/\ \ V X *. ,« \ .* * /\ NX ./'\ SUBSCRIBERS' INSTRUMENTS £6 OUTSIDE WORK (LOCAL) 87 (TRUNK) .... . . 95 PAYMENT OF WORKMEN . . . . . . • • . ico ,, ,, OPERATORS 101 STATISTICS . . 101 IV. BOSNIA-HERZOGOVINA PRESENT POSITION . . . . . . . • . . 104 V. BULGARIA PRESENT POSITION . . . . . . . . . .105 SERVICES RENDERED AND TARIFFS 105 VI. DENMARK HISTORY AND PRESENT POSITION . . . . . .107 STATISTICS OF PROVINCIAL DANISH EXCHANGES . . . . no SERVICES RENDERED BY THE COPENHAGEN TELEPHONE COMPANY. 112 TARIFFS 115 WAY-LEAVES . 118 SWITCHING ARRANGEMENTS 118 Contents ix PAGE HOURS OF SERVICE . . . . . . . . . . 124 SUBSCRIBERS' INSTRUMENTS . . . . . . . 124 OUTSIDE WORK (LOCAL) 124 (TRUNK) 127 PAYMENT OF WORKMEN 127 ,, ,, OPERATORS. ........ 128 STATISTICS. ACCOUNTS OF THE AARHUS TELEPHONE COMPANY FOR 1893 I28 SUMMARY OF SAME FOR 1894 129 VII. FINLAND POSITION 130 TARIFFS 132 TRUNK TARIFFS 134 OUTSIDE WORK . . . . . . . . . . . 134 SUBSCRIBERS' INSTRUMENTS 134 VIII. FRANCE HISTORY AND PRESENT POSITION 136 SERVICES RENDERED TO THE PUBLIC 141 TARIFFS 145 WAY-LEAVES 150 SWITCHING ARRANGEMENTS . . . . , . . . 151 HOURS OF SERVICE 161 SUBSCRIBERS' INSTRUMENTS 161 OUTSIDE WORK (LOCAL) 164 „ (TRUNK) 172 PAYMENT OF WORKMEN 173 ,, ,, OPERATORS 173 STATISTICS 173 IX. GERMAN EMPIRE (EXCLUSIVE OF BAVARIA AND WURTEMBERG) HISTORY AND PRESENT POSITION 175 SERVICES RENDERED TO THE PUBLIC 179 x Telephone Systems of the Continent of Europe PAGE TARIFFS 184 WAY-LEAVES 186 SWITCHING ARRANGEMENTS ........ 188 HOURS OF SERVICE .......... 203 SUBSCRIBERS' INSTRUMENTS ........ 203 OUTSIDE WORK (LOCAL) 207 ,, ,, (TRUNK) 216 STATISTICS 217 X. GREECE POSITION . . . . . . . . . . . . 218 XI. HOLLAND HISTORY AND PRESENT POSITION 219 SERVICES RENDERED BY THE NETHERLANDS BELL TELEPHONE COMPANY 224 TARIFFS 225 WAY-LEAVES 229 ROYALTIES 229 SWITCHING ARRANGEMENTS 229 HOURS OF SERVICE .......... 232 SUBSCRIBERS' INSTRUMENTS 233 OUTSIDE WORK (LOCAL) 233 ,, (TRUNK) . . . ' 246 PAYMENT OF WORKMEN ......... 248 ,, ,, OPERATORS 248 STATISTICS 249 REPORT AND ACCOUNTS OF THE ZUTPHEN TELEPHONE COMPANY FOR 1894 250 XII. HUNGARY POSITION 253 SERVICES RENDERED AND TARIFFS 253 WORK 255 STATISTICS 256 Contents xi XIII. ITALY PAGE HISTORY AND PRESENT POSITION 257 SERVICES RENDERED AND TARIFFS 260 WAY-LEAVES 262 SWITCHING ARRANGEMENTS AND SUBSCRIBERS' INSTRUMENTS . . 263 HOURS OF SERVICE 265 OUTSIDE WORK 265 STATISTICS 268 XIV. LUXEMBURG HISTORY AND PRESENT POSITION 270 SERVICES RENDERED TO THE PUBLIC 271 TARIFFS ............ 272 WORK 274 STATISTICS 274 XV. MONACO POSITION ............ 277 XVI. MONTENEGRO POSITION 278 XVII. NORWAY HISTORY AND PRESENT POSITION ....... 279 STATISTICAL TABLE OF SOME PROVINCIAL NORWEGIAN EXCHANGES 284 SERVICES RENDERED TO THE PUBLIC BY THE CHRISTIANIA TELE- PHONE COMPANY . . . . . . . . . . 288 TARIFFS ............ 290 WAY-LEAVES 293 SWITCHING ARRANGEMENTS . . . . . . . . 294 HOURS OF SERVICE .......... 296 SUBSCRIBERS' INSTRUMENTS . . . . . . . . 296 xii Telephone Systems of the Continent of Europe PAGE OUTSIDE WORK (LOCAL) 296 „ (TRUNK) 304 PAYMENT OF WORKMEN 304 ,, ,, OPERATORS 304 STATISTICS 3°4 ACCOUNTS OF THE CHRISTIANIA TELEPHONE COMPANY FOR 1893 • 3°6 SUMMARY OF SAME FOR 1894 3°7 XVIII. PORTUGAL HISTORY AND PRESENT POSITION 308 SERVICES RENDERED AND TARIFFS 309 WAY-LEAVES 309 SWITCHING ARRANGEMENTS AND SUBSCRIBERS' INSTRUMENTS . . 310 HOURS OF SERVICE 311 OUTSIDE WORK . . . . . . . . . 312 PAYMENT OF WORKMEN 312 ,, ,, OPERATORS 312 XIX. ROUMANIA POSITION . . . . . . . . . . . -313 SERVICES AND TARIFFS 313 XX. RUSSIA POSITION 316 TARIFFS 316 WORK 316 SUBSCRIBERS' INSTRUMENTS ........ 318 STATISTICS 321 XXL SERVIA POSITION 322 Contents xiii XXII. SPAIN HACK HISTORY AND PRESENT POSITION 323 ROYALTIES .* 325 SERVICES RENDERED AND TARIFFS ....... 328 SWITCHING ARRANGEMENTS ........ 330 OUTSIDE WORK .......... 330 SUBSCRIBERS' INSTRUMENTS 330 STATISTICS ........... 331 XXIII. SWEDEN HISTORY AND PRESENT POSITION 332 SERVICES RENDERED IN STOCKHOLM BY THE GENERAL TELEPHONE COMPANY AND THE STATE TELEGRAPH DEPARTMENT . . 338 TARIFFS. GENERAL TELEPHONE COMPANY . . . . . 340 ,, STATE EXCHANGE ........ 341 ,, BELL TELEPHONE COMPANY . . . . . . 343 WAY-LEAVES ........... 343 SWITCHING ARRANGEMENTS. GENERAL TELEPHONE COMPANY. . 344 ,, „ BELL TELEPHONE COMPANY . . 349 ,, ,, STATE EXCHANGE . . . . 354 HOURS OF SERVICE 356 SUBSCRIBERS' INSTRUMENTS 358 OUTSIDE WORK (LOCAL). GENERAL TELEPHONE COMPANY . . 358 „ ,, ( „ ) STATE EXCHANGE 366 ,, ,, (TRUNK). GENERAL TELEPHONE COMPANY . . 370 ,, ( ,, ) STATE EXCHANGE 370 PAYMENT OF WORKMEN 372 ,, ., OPERATORS 373 STATISTICS 373 ABSTRACT OF ACCOUNTS OF GENERAL TELEPHONE COMPANY . . 374 XXIV. SWITZERLAND HISTORY AND PRESENT POSITION . . • . ..'.*'. . 376 SERVICES RENDERED . . . . . . ' • , . . . 379 xtv Telephone Systems of the Continent of Europe PAGE TARIFFS (AT PRESENT APPLIED) . ...'". . . 383 ,, (TO COME INTO OPERATION^SHORTLY) . . . ' ^ *„.. 378 WAY-LEAVES ^ N ,1 . 388 SWITCHING ARRANGEMENTS *-" .. . 390 HOURS OF SERVICE * • 4°4 SUBSCRIBERS' INSTRUMENTS 404 OUTSIDE WORK (LOCAL) 405 ,, ,, (TRUNK) . ' 412 PAYMENT OF WORKMEN . . . . . . . . .414 ,, ,, OPERATORS ......... 414 STATISTICS ........... 414 XXV. TURKEY POSITION . . . . . . . . . . . 417 XXVI. WURTEMBERG HISTORY AND PRESENT POSITION . . . ...''*. . 418 SERVICES RENDERED 418 TARIFFS 423 WTAY-LEAVES 426 SWITCHING ARRANGEMENTS ..... -.-• '' * . 427 HOURS OF SERVICE 428 SUBSCRIBERS' INSTRUMENTS 429 OUTSIDE WORK (LOCAL) 429 (TRUNK) . 435 PAYMENT OF WORKMEN 435 ,, ,, OPERATORS. ........ 436 STATISTICS 436 THE TELEPHONE SYSTEMS OF THE CONTINENT OF EUROPE INTRODUCTION DURING the discussions on the existing state and future con- duct of telephony in the United Kingdom which have taken place pretty continuously during the last few years, many references have cropped up to foreign and, more especially, to continental practice. Statements have frequently been made as to the exis- tence of what to the British public have appeared fabulously low rates in Holland, Switzerland, Norway, Sweden, and elsewhere — statements to which support was given, from time to time, by various consular reports. The facts set forth, the believers in, and advocates of, low rates in this country have endeavoured occa- sionally to turn to their advantage in argument, but, owing to lack of exact information and the denials of their opponents, with little result. The apologists of the existing monopoly have either traversed in toto the truth of the statements or have declared that the conditions under which such rates exist are radically different from those which obtain in the United Kingdom. They have asserted, for example, that the low rates are not inclusive of all charges ; that the subscribers have to pay the cost of their lines or instruments, or both, and, after connection, for any repairs that may be necessary ; that foreign telephone companies are not burdened with such payments to the Government as are imposed on the National Telephone Company here ; that foreign adminis- B Telephone Systems of tJie Continent of Europe (this Jias he£r> specially said of Germany) have an absolute right to fix VuripDrts\a/id wires wherever they please, underground or Qye^iefl,Xv without payment ; that labour is less costly on the ' foreign workmen and operators arc not only badly paid, but mercilessly sweated ; that the cheap systems are ill-constructed and worse managed ; that the low rates, if they exist, are only applied in small towns ; that they do not pay ; together with various other assertions intended, and tending, to create doubt, and confuse the advocates of telephonic reform. The points at issue were so numerous and involved, and the question so interesting and replete with importance to the British commercial community, particularly in view of a possible Post Office acquisition, partial or complete, of the telephone systems, that the author determined to ascertain the truth for himself, and that by the best of all methods, personal inspection and investiga- tion. Controversy had chiefly centred on the Scandinavian and German countries, Holland, Belgium, and Switzerland. All these, together with France, have been visited by the author, and the most minute inquiries as to the tariffs, rules, laws, technical prac- tice, and other matters of interest conducted on the spot, the points enumerated above as being specially in dispute and in- dicated for examination receiving more than ordinary attention. The results of this inquest are now presented to the public in a form that, it is hoped, will facilitate reference to particular points and enable an accurate idea of the true state of matters to be readily arrived at. It will be found that no two nations have solved, or attempted to solve, the problem in exactly the same manner. In some cases the divergencies are wide, but in most great intelligence, combined with solicitude for the public weal, has been brought to bear, often with the most satisfactory results. It will be seen that except in two Russian towns, St. Petersburg and Moscow, which are in the hands of a monopolist company and where the rates are 257. per annum, no continental subscrip- tion comes up to the 2o/. rate with which we are familiar in London. On the other hand, subscriptions in some places descend to 2/, IQS. and 2/. gs. ^d. per annum, everything included, and are made to pay. The contention of the high-rate apologists that the Introduction 3 low rates are twt inclusive will be found, for the purposes of their argument, to be untrue and delusive. The fact is that practice in this respect varies, even in the same countries, as in Norway and Denmark, some of the rates being inclusive and others not. Full particulars are given of these variations under the headings of the several countries, but it may be as well to state definitely here that inclusive rates, covering the supply and maintenance of all wires, instruments and accessories, of 2/. 105-., 2/. 15^. 7^., and 3/. 6s. %d. exist in Norway ; of 2.1. 155-. id. and 3/. 6s. 8d. in Denmark ; of 2/. qs. ^d. and 2.1. ifs. tod. in Holland ; of 3/. ^s. in Finland ; and of 2/. i6s. and 3/. i2s. in Italy ; while rates of 4/. and 5/. are of frequent occurrence elsewhere. In refutation of the assertion that low rates mean bad workmanship, the author would direct special attention to the installation at Zutphen, a town of 1 7,000 inhabitants (where the Zutphen Telephone Com- pany applies an inclusive rate of 2/. ijs. 10^.), which is fitted throughout with metallic circuits of stouter bronze wire than the National Telephone Company habitually uses in this country ; with the very best of transmitters, receivers, and instruments, together with an expensive switch-board by one of the leading manufac- turers, and all the usual complement of lightning-guards, cross- connecting apparatus, and testing instruments. The outside con- struction consists of standards, poles, insulators, and general fittings of the best description, the work through out being thought- fully designed and well carried out. An all-night service is provided, and the company pays 4-2 per cent, on the capital invested. In proof of this a translation of the last balance-sheet, dated February 1895, is given. A translation of the last accounts of the Co-operative Company at Aarhus, which has an inclusive rate of 4/. 3^. 3^. for local connections and of 5/. 16*. 7^. for those who wish to speak to the other towns within a radius of about 20 kilometers, will also be found in the Danish section. Finally, in order to dispose of the assertion that low rates are only appli- cable to small towns, the accounts of the Christiania Telephone Company for 1893 are printed at the end of the Norwegian section. This company, operating in a capital city, has nearly 5,000 sub- scribers, and has regularly paid dividends of from 5 to 5^ per cent, since 1885, besides keeping its system up to date, providing B 2 4 Telephone Systems of the Continent of Europe ample reserve funds, and liberally contributing to the benevolent funds of its male and female employees, all on an inclusive subscrip- tion of 4/. 8^. \\d. What can be done in the direction of municipal telephones is instanced by the example of Trondhjem, the third town of Norway, where the telephone exchange is in the hands of the town council. The exchange is well built of good material, provided with the most expensive instruments in the market — those of Ericsson & Co., and earns a profit of 4 per cent, for the rate- payers, on an inclusive rate of 2/. los. for business connections and i/. 5-y. for private houses, rates which apply to lines not exceeding i^ kilometers in length ! Is there a valid reason why a British municipality should not do as well in a town of corresponding size ? Switzerland is another country in which low rates prevail, soon to give way (see page 378) to lower ; but the system adopted of charging per call or connection renders comparison with the fore- going rates, which cover any desired number of local calls, difficult. J- or the subscriber who makes but little use of his telephone the new Swiss tariff will be the cheapest of all, while the busy firm's contri- bution may exceed the highest rates mentioned in this book. Thus, a man calling only once per working day will pay (after having been a member of the exchange for two years) only 2/. 45-. 6d. per annum, while a subscriber calling 20 times a day will pay 147. 2s., and one originating 30 talks per day as much as 2o/. js. id. This plan is unquestionably the most rational one, but experience shows that it tends to reduce the number of calls, so that the average of the daily connections asked for at Zurich is only two per subscriber. The Swiss plan, therefore, restricts the volume of business and the usefulness of the telephone, while the lines and exchange appa- ratus must be as expensive and perfect as in the busiest centre. In the tabulated statements in the Danish and Norwegian sections will be found many particulars of, and results obtained in, the smaller towns. Some information as to the way-leave facilities enjoyed by the telephone administrations or companies in most of the countries is given. The author's inquiries tend to show that the autocratic privileges talked of are mostly imaginary. The French Govern- Introduction 5 ment possesses greater power over private property than any other, and, unluckily for those who seek to establish a connection be- tween rates and way-leaves, the French rates are amongst the dearest on the Continent. In Germany the Government has no more power to put a standard and wires on a man's house without his permission than it has to burn it down. It will be seen that many foreign companies are burdened with far more onerous payments to their governments or municipal authorities than is the National Telephone Company. In Madrid, 20 per cent. ; in Bilbao, 34 per cent. ; in Barcelona, 3375 per cent.; and in Valencia 31*5 per cent, of the gross receipts are payable to the Government. In Italy a uniform tax of 10 per cent, on the gross receipts and 2/. per annum for every public telephone station (call office) is levied ; in Russia the tax is also 10 per cent, of the gross takings, while the Portuguese get off with 3 per cent. During one public discussion on the subject of telephone rates it was stated as justifying a io/. rate in Manchester that subscribers in Amsterdam have to pay practically the same — 9/. 14*. 2\d. But the apologist, probably because he knew no better, omitted to say that the Amsterdam company has to pay 2/. is. 9//. per subscriber per annum to the town council ; and that, while the io/. rate in Manchester is limited to a distance of one mile, the Dutch sub- scription applies to the whole of Amsterdam proper. Workmen's wages, according to the particulars supplied to the author by the officials of the various administrations and com- panies, are not invariably noticeably lower, nor the hours worked much longer, than in this country. As a rule, the female opera- tors are better paid, in some cases markedly so, than those of the National Telephone Company. On the other hand, where low wages prevail, their effect on cost of production is sometimes neutralised more or less by the Customs import duties. For instance, Norway possesses no iron, and the author found English iron on the roofs of Christiania in the form of telephone supports. Norway, too, either imports her telephone apparatus or makes it from imported materials. Switzer- land and Holland, which produce no iron and import instruments or raw material, are in the same case. 6 Telephone Systems of the Continent of Europe The author did not undertake a foreign tour for the purpose of convincing himself of the feasibility of low rates, but in order to obtain authoritative evidence to help him to convince others of the fact. Personally, he required no convincing, as his experience in Scotland and Manchester rendered any further evidence unneces- sary. The author knows that many of the National Telephone Company's exchanges absorb less than 50 per cent, of the sub- scriptions collected in them for upkeep and contingencies, so that a municipality or company putting into the business only the capital actually required for establishment could earn a fair profit on not more than half the present rates. That it must be so is evident from a consideration of the National Company's capital and regular 5 per cent, dividend. It has been stated frequently in print, and at public meetings, in the presence of the company's directors and officials ; ! and — so far as the author is aware never seriously contradicted — that the amount of ' water ' to paid-up capital is as two or three to one ; that is to say, that out of a capital of four millions for which dividends must be found, only one million, or at most one and a third millions, have been put into the business. To pay 5 per cent, on four millions this one million must earn 20 per cent. That it actually does so is unquestionable : in fact, telephony in the United Kingdom is really conducted to-day as cheaply as on the Continent, the only difference being that each sovereign invested has to find interest for two or more unproductive com- panions. Actual experience affords this assertion ample con- firmation. From 1880 to 1885 the National Telephone Company was opposed in Dundee and its vicinity by the Dundee and District Tele- phonic Company, Limited, which company had commenced business with a rate of io/. designed to oppose the rate of 2o/. which the National Company had established in the same town. Finding that it could not hold its own, the National determined to ruin the opposition by a war of rates, and suddenly came down from 2o/. to 5/. per annum at one swoop. The Dundee and District replied with a reduction to 57. 105-., below which they considered 1 Truth, August 21, 1890, and March io, 1892. Councillor Southern's speech to the Manchester Town Council, Manchester Guardian, March 8, 1894. Introduction 7 it inexpedient to go, as the telephones they used, owing to patent complications, were costing from 2o/. to 257. each, and were difficult to procure even at those prices. At the first annual meeting (Feb- ruary 1883) after the reduction, the Dundee and District had only a balance of 4oo/. to the good, which was carried to a reserve fund ; but in February 1884, after nearly two years' experience at 5/. 105-., it declared a dividend of 10 per cent, per annum, besides adding .200/. to the reserve fund. In February 1885 the dividend was 5 per cent, and 2oo/. to reserve. But this victorious career pro- ceeded but a little further, as the National made up its mind that the speed at which the Dundee Company was ruining itself was not rapid enough, knowing besides, from its own experience, now of considerable duration, with a 5/. rate, that the 5/. los. of the opposition was sufficient, and more, to permit it to live and prosper ; and so made an offer to buy the Dundee Company, which was ultimately accepted. At the final meeting the chair- man congratulated the shareholders on having received an average dividend of 9 per cent, per annum for the four and a quarter years of the company's existence, and on the return of their capital with 40 per cent, by way of bonus. That was how ruin had spelled with them ! On its side the National had not done badly. It professed to have lost the difference between the original rate of 2o/. and the fighting rate of 5/. : but that was no real loss, since its subscribers at 2o/. would have been very few, while, as matters stood, its exchange had grown out of all knowledge. After the purchase the combined systems numbered some 1,200 subscribers, and constituted together the largest exchange in the United Kingdom, excepting, perhaps, London. Subsequently, when the rate was put up to io/., it dwindled away to about half. This great increase in Dundee showed, as it did afterwards in Manchester, under the Mutual Telephone Company, that a 5/. rate taps a class of sub- scribers which cannot afford, or will not give, 8/. or io/. for the accommodation. In Dundee a considerable number of small shopkeepers, grocers and others, came on at 5/. and went off when the rate was increased to io/. ; in Manchester numbers of packing-case makers, sign-writers, plumbers, &c., who had never thought of joining the National exchange at io/., subscribed to 8 Telephone Systems of the Continent of Europe the Mutual at 5/. as soon as the opportunity was afforded them. The National had found in Dundee, much to its surprise, that a 5/. rate was not only sufficient to cover expenses, but to leave a profit into the bargain, even after debiting Dundee with its due proportion of directors' fees, Post Office royalty of 10 per cent, on the gross receipts, and London office general expenses, pro- vided that the patent royalty of 2/. per annum per subscriber were set aside. The author believes that the United Telephone Com- pany, the owners of the patents, eventually agreed to abrogate the Dundee royalty, so that the National really made no loss during the competitive period. But there are no patent royalties now, and the Dundee Town Council or a local company would not have any London office burden to bear, so that the author is quite sure that an exchange with metallic circuits, underground wires in the centre of the town to each block of buildings, and all modern improvements, could readily be made remunerative at 5/. per annum, Post Office royalty included. The experience gained since the days of the Dundee and District Company renders it possible to provide an improved system at still lower rates than it did. Other competitors had arisen and were still to arise in different parts of the kingdom. Messrs. D. and G. Graham in Glasgow at i2/. ; Charles Moseley in Manchester at 8/. ; Tasker & Co. in Sheffield at y/. ; the Globe Telephone Company in London at io/. ; and Mr. Sharpies in Preston at 6/. ; all of which were, after shorter or longer combats, ultimately bought out — some at extravagant premiums — because they, having no need to die, steadfastly declined to do so. In not one instance did the National run a competitor to a standstill, although in the cases of Sharpies and Tasker the contest went on for years. Their rates were sufficient to gain a livelihood, and the National knew it. But the most recent home proof of the sufficiency of low rates is that afforded by the Mutual Telephone Company, Limited, of Manchester, which started with a 5/. rate for its shareholders and 61. for non-shareholders. The Mutual Company's case is different from all the others, inasmuch as its exchange was constructed entirely on the metallic circuit principle and comprised all the latest improvements. The Mutual exchange was opened on February 28, 1891, but owing to the determination of the directors to charge Introduction 9 nothing until a large circle of subscribers had been put in com- munication, no rentals were made payable until July i. From this date until October 31, the end of the financial year, the ac- counts showed a revenue of 3,9067. 5^., only i,i45/. is. of which was applicable to the four months dealt with ; nevertheless a credit balance of 3787. us. ^d. was available, which was carried forward. In the third half-year of the exchange's existence the receipts, after deducting Post Office royalty, averaged 4/. 1 2s. 2d. per line per annum, the annual revenue being 6,4oi/. 2s. ^d. and the number of lines 1,389. The actual working expenses for the half- year were at the rate of 3,2447. 175-. 6d. per annum. Adding to this 5oo/. for directors' fees, 2507. for general expenses, and 1,6507. (5 per cent, on 33,0697, the capital actually expended) for deteriora- tion, the gross expenses were 5,6447. ijs. 6d., or 47. is. $d. per line, leaving a profit of los. nd. per line per annum, or a total profit of 7587. 3.$-. $d. This is only 2*29 per cent, per annum on the capital expended ; but the 33,0697. included the cost of two trunk lines to Bolton, of some 500 spare metallic circuits, of a central switch-table fitted complete for 2,000 lines and with ultimate accommodation for 4,000, and of standards, poles and general fittings of capacity far in excess of immediate require- ments, so as to leave room for future expansion. Less the cost of the trunk lines the actual expenditure on the system had been 31,9397, not quite 237. per line. Deducting the cost of the extra accommodation provided everywhere, the cost per line was only some 1 67. But for a town of the size of Manchester with Salford (population 703,507) the rate proposed by the author (see page 25) is 57. 155-., which would materially increase the net revenue and obviously give a municipality or an unburdened company a hand- some margin of profit. Most unfortunately for the Manchester public and its own shareholders the Mutual Company was induced to sell its business to the New Telephone Company, Limited. As general manager and chief engineer of the Mutual Telephone Company, the author is glad of an opportunity to state definitely that the sale was in no wise justified in any way by the position of the com- pany. Its business was rapidly increasing ; the proportion of net revenue was growing every month ; many initial difficulties, io Telephone Systems of the Continent of Europe including an attempt to prevent the company's wires being run, had been triumphantly overcome ; the most flattering opinions of its service had been given in writing by its subscribers, many of whom were also members of the National Manchester exchange, and so peculiarly qualified as judges. Moreover, the Lancashire County Council had granted permission to the company to erect poles and wires on every road in the county of Lancaster, so leaving the way clear for the connection of every town by trunk lines sooner or later. In fact, the company's success had been phenomenal, and its prospects at the date of sale were of the brightest. But the directors became persuaded that the company's object of winning cheap telephony for the nation would be furthered by- transferring the business to a powerful fighting organisation such as the New Telephone Company was supposed to be, and it would certainly be unfair to blame them for not foreseeing the extra- ordinary turn which that company's affairs subsequently took. In a few months it had fallen completely under the control of the National. The rates in Manchester were shortly afterwards raised and alterations effected which rendered a realisation of the Mutual Company's programme impossible. But the superiority of its service and the sufficiency of its rate had been nevertheless conclusively demonstrated. The Mutual campaign of course confirmed the author's pre- vious experience at Dundee ; and the two cases together will pro- bably be accepted as conclusive evidence of the exorbitant cha- racter of the existing rates. That being so, it will surely not be contended that the commercial community has not a right to demand that its business intercourse shall not be burdened with avoidable expense, or in any way, or through any cause, be ren- dered more costly than that of its trade competitors abroad. In Belgium, one of England's keenest competitors, a merchant at any town receiving an inquiry by mail or telegraph from, say, South America can put himself in almost instantaneous communi- cation with the chief manufacturers at Liege, Verviers, or elsewhere, and with the shippers of Antwerp, each communication costing i franc (93^.), and in the course of half an hour is in a position to forward a quotation for the desired shipment. Similarly, a German merchant can telephone all over the country for is. per Introduction 1 1 connection. A British trader receiving the same inquiry would be at a great disadvantage : the delay and uncertainty in getting through would probably deter him from using the telephone at all ; if not, he would have to pay the Belgian or German charges many times over. This is not what the public wants or ought to be called upon to submit to. It has been said that the British public does not care for telephony, and that it would not in any case take advantage of •cheap rates to the same extent as continental peoples do. The author considers that this constitutes a most unfair and un- warrantable prejudgment of what the British public would do if it were placed on an equality as regards facilities with other peoples. What has the telephone service, even in the best conducted •exchanges, hitherto meant, and what does it mean to-day, to the British subscriber ? Simply that he may call up, and be called up by, other subscribers in his own town and, to a limited extent, other towns also. He may also be called up by non-subscribers speaking from public stations (call offices) established, not at the post and telegraph offices, where people naturally expect to find them, but scattered anywhere where room for an instrument can be found. Dealing with these facilities in the same manner as the services rendered to the public by foreign administrations and companies are dealt with in this present book, it may be said that the British subscriber enjoys for his money four services, to wit : — i. Local exchange intercourse. 2. Internal trunk line inter- course. 3. Public telephone station intercourse. 4. Forwarding and receiving his telegrams by telephone (in some of the large towns only). Now, let it be thoroughly grasped what foreign subscribers •obtain for subscriptions which sometimes amount to a third or less of the British. AUSTRIA. — i. Local exchange. 2. Internal trunks. 3. Inter- national trunks. 4. Telephoning of telegrams. 5. Local tele- phonogram l service (ten words for 2^.). 6. Telephoning of 1 In Austria and Switzerland a message telephoned by a subscriber to the cen- tral office to be written down and delivered by messenger to non-subscriber is officially known as a phonogram, a word which, without official authority, has also been adopted in the same sense in several other countries. In the United Kingdom and the United States, at least, phonogram means the record of the 1 2 Telephone Systems of the Continent of Europe messages to be written down at the central office and mailed as letters or post-cards. 7. Messages calling a non-subscriber to a distant public station to converse. 8. Public telephone stations. BAVARIA. — i. Local exchange. 2. Internal trunks. 3. Inter- national trunks. 4. Telephoning of telegrams (free). 5. Local telephonogram service (ten words for 2^.). 6. Telephoning of mail matter as above. 7. Public telephone stations. BELGIUM. — i. Local exchange. 2. Internal trunks. 3. Inter- national trunks. 4. Telephoning of telegrams (free). 5. Public telephone stations. 6. Messages calling strangers to distant public stations. DENMARK. — i. Local exchange. 2. Internal trunks (often free). 3. International trunks. 4. Telephoning of telegrams. 5. Local telephonogram service (ten words for i -99^.). 6. Public telephone stations. 7. Messages calling strangers to distant public stations. FRANCE. — i. Local exchange. 2. Internal trunks. 3. Inter- national trunks. 4. Telephoning of telegrams. 5. Local tele- phonogram service. 6. Public telephone stations. 7. Municipal telephone stations. 8. Special wayside exchange service. GERMANY. — i. Local exchange. 2. Internal trunks. 3. International trunks. 4. Public telephone stations. 5. Tele- phoning of telegrams. 6. Local telephonogram service (ten words for 2d.). 7. Telephoning of matter to be mailed. HOLLAND. — i. Local exchange. 2. Internal trunks. 3. Public telephone stations. 4. Telephoning of telegrams. 5. Time service. HUNGARY. — i. Local exchange. 2. Internal trunks. 3. International trunks. 4. Telephoning of telegrams. 5. Public telephone stations. 6. Rural or village intercourse. ITALY. — i. Local exchange. 2. Internal trunks. 3. Public telephone stations (in some towns only). 4. Telephoning of telegrams. LUXEMBURG. — i. Local exchange. 2. Internal trunks (in- cluded in the local subscriptions). 3. Telephoning of telegrams. 4. Local telephonogram service. 5. Public telephone stations. 6. Messenger service. 7. Parochial telephone stations. 8. Tele- phoning of mail matter. phonograph ; so, to avoid possible confusion, the author substitutes the word tele- phonogram wherever necessary throughout the book. Introduction 1 3 NORWAY.— i. Local exchange. 2. Internal trunks. 3. Inter- national trunks. 4. Telephoning of telegrams. 5. Local tele- phonogram service. 6. Public telephone stations. 7. Messenger service. PORTUGAL. — i. Local exchange. ROUMANIA. — i. Local exchange. 2. Internal trunks. 3. Public telephone stations. 4. Telephoning of telegrams. 5. Local telephonogram service. SPAIN. — i. Local exchange. 2. Internal trunks. 3. Public telephone stations. 4. Telephoning of telegrams. 5. Local telephonogram service (twenty words for r^2d.\ SWEDEN (State administration and General Telephone Com- pany). — i. Local exchange. 2. yo-kilometer free radius. 3. Internal trunks. 4. International trunks. 5. Telephoning of telegrams. 6. Local telephonogram service (forty words for 3*3^.). 7. Messenger service. 8. Public telephone stations. SWITZERLAND. — i. Local exchange. 2. Internal trunks. 3. International trunks. 4. Telephoning of telegrams. 5. Tele- phonogram service. 6. Parochial telephone stations. 7. Public telephone stations. 8. Special wayside exchange service. WURTEMBERG. — i. Local exchange. 2. Internal trunks. 3. International trunks. 4. Telephoning of telegrams. 5. Public telephone stations. 6. Local telephonogram service (ten words for id.). 7, Telephoning of matter to be mailed. It will be seen from this summary that only one country — Portugal— has an inferior list of facilities. One other — Italy— has the same number ; but all the rest enjoy superior advantages. In the countries noted for the widest spread of telephony it will be found that subscribers have at their command seven or eight different applications of the telephone ; thus — Sweden, 8 ; Switzerland, 8 ; Austria, 8 ; Germany, 7 ; Bavaria, 7 ; Wiirtemberg, 7 ; Norway, 7 ; Denmark, 7. Is it fair, therefore, to reproach the British public' for being slow to subscribe ? Should it not be recognised that the telephone is one thing in Britain and another in Sweden or Austria ? Had the telephoning of telegrams been free and unrestricted during the past fourteen years ; had it been within the power of subscribers to despatch telegrams to non-subscribers in the same town, twenty words for 1*92^. as in Spain, or even ten words for 14 Telephone Systems of the Continent of Europe 2d. as in Germany and Denmark ; had they been free to telephone messages to be written down and posted as letters or post-cards, the tale might have been quite different. It would not be correct to blame the National Telephone Company for not giving these facilities, for, indeed, it has not been in its power to accord them. No ; the blame must be borne by the Post Office, which, under the mistaken idea that the best way to serve the public interest is to curtail such facilities as are not provided by itself, has denied the public these advantages. As a consequence, its revenues have suffered by the competition of the telephone trunk lines. During the author's continental tour of investigation nothing was made clearer to him by the foreign officials than that the encouragement given to the sub- scribers to forward telegrams by telephone for transmission has- compensated to a very large extent, if not altogether, for the tele- graphic traffic lost by the rivalry of the trunk lines. In every country the tale is the same : the telegraph revenues have not suffered by the competition of the trunk lines because the exten- sion of the telephone system has provided new feeders to the telegraph in every direction, and these newly-found feeders have provided traffic enough to outweigh the loss on certain long distance lines. Thus, to cite an example, the extensive telegram traffic which formerly prevailed between the Bourses of Brussels and Paris, and which necessitated the constant employment of several direct telegraph wires, has been entirely wiped out by the telephone circuits ; but, notwithstanding this, the telegraph receipts continue to grow. During these fourteen years, therefore, the Post Office has been engaged in cutting off its nose to spite the companies, and has voluntarily cast away a source of income which would have rendered unnecessary the wails made over revenue lost through the competition of telephone trunks. The author is of course aware that the telephone exchanges in some of the principal towns are, and have been for some years, in connection with the Postal Telegraph Office ; but what is wanted is not a partial, but a universal and unrestricted, application of the service. Obstacles are thrown in the way of establishing connection with telegraph offices. For instance, the Mutual Telephone Company applied for, but could not obtain, a connection in Manchester.. Introduction 1 5 while its rival, the National, was permitted to provide its sub- scribers with the service. In Edinburgh, after long agitation, the telephone exchange was joined to the telegraph office in 1888 or 1889, but childish regulations were made which greatly impaired the usefulness of the service, it being permissible, under them, for a man on one side of a street to have his telegrams telephoned to him, while his opposite neighbour could not. There is no parallel to such things on the Continent. It is true that the Post Office now proposes, under its agree- ment with the National Telephone Company, to give facilities more commensurate with foreign practice, which is distinctly news to be rejoiced at ; but why has the community been forced to wait fourteen years for them ? The charges scheduled in respect to the new services in the agreement compare most unfavourably with those in vogue elsewhere. Thirty words, if they can be telephoned and written down by a possibly inexpert clerk in three minutes, are to cost 3^/. in a message intended for local delivery; but ten words for 2d. without any time limit would be better. Few people require to send thirty- word messages, and those who do may without injustice be left to pay extra for them. No provision is made for allowing the replies to such messages to be prepaid by the senders, nor for the messenger who delivers them to bring back the replies for immediate telephoning, which is a facility that is enjoyed in several countries abroad. The foreign telephono- grams operate both ways ; apparently the British message is to be from the subscriber only. Then it is restricted to subscribers only. In Denmark and Spain such messages, written down, may be handed in at any public telephone station, telephoned by the attendant to the central office, and thence delivered by messenger. In Germany a ten-word message of this description costs 2d. ; in Copenhagen 1-99^. ; while in Madrid one of twenty words can be sent for \'<^2d. Is there any valid reason why the Londoners or Glaswegians should be denied a parallel privilege, or why the Post Office should discriminate against the general public in favour of subscribers to a monopoly like the National Telephone Com- pany ? Then the Post Office charge of 3^. is liable to be increased by a terminal charge on the part of the company. This should 1 6 Telephone Systems of the Continent of Europe 8 "ON I .'*' "M s c§ VO " § 00 « -5 5- 0_ * 1 CO V in ^ ::- 1 j «' 1 ~i oo JN Jo < i SO S --— C * oo JN i ! 8 * 1 ~rn ^ 'ON .<* ON * S- £ "O _•*• Cl *0 CO S 0_ g ^° 0 1 'o 03 "ro ON ON I >o .2 m ^ *f> V ro ^5 ON ON •a "*.£ s 5 b .N .N *> VO i sl^. ?- * « T3 C •° C 90 "cT "^- "S> '2 -5j ^ "P i -^ « §• !• c ^ "5 |1J 1^- "^ vb 03 ;«- -t -si •4- M VO -* vo -o" C 0_ * 5 JS "3s I J 1 Co -£; -° 11 in ° .** V3 f*> ~M" 0 >. § > § '-3 J •* .N %$ V ™ .N V° V. JON ro M *> s VO u C vg -H 1 s -a — -. C -" -^ w "O et 1 | -10 o vp oo £ -J 8 -» -^. "g | » *- | '« o, § rt -3 ^i! i- v -^ 8 c§ ^ -:- v = | c .1 •« ^1 1 § •3*3 N -o a. ^ -:- jj 3. ^ "(3 N 9° -^. .O -g o § ^xg vN d g 4 ^ 111 g vS vo «ng = J^ | £ w in ON CO in S'S "N fe > |vb « « fe N }iun joj sainuuAT ro f. m "-> m m | ro « m | m co m ro m vn §2 I •°3.2 III Sfl§ -8 sls-s 1 1.1 S B ii ||| '*! 111 •Sea t u J c BJ D j~ K H bjQ a • • S hO « •o £? * c Z 3 1 'S Austria . Bavaria * * 3 '_& Bulgaria Denmark- „ C< Finland . France * f Germany Holland * Hungary Italy . Luxembur Norway Roumania Spain Sweden . Switzerlan Wiirtembe REMARKS.- to an an ear Introduction 1 7 not be, or, at least, the terminal fee ought to be ascertained before the agreement becomes law, and the gross cost to the customer fixed. The proposed trunk rates, even without the terminal charges which the agreement authorises the company to levy, are, with- out exception and by far, the dearest in Europe. The table on p. 16 drawn up from official data contrasts the proposed British with the trunk rates of all countries in which trunk lines are actually working. It will be seen that, saving for a few of the shorter distances, the British rates are far higher than any of the others, with the single exception of Roumania's. In that country all telephone rates, local as well as trunk, are phenomenally dear, and the natural result is shown in the fact that Bucharest, the capital, possesses only 100 subscribers after several years' exploitation. Italy and Spain are the next dearest, but in neither country has any considerable experience in trunk work yet been gained. The lines opened are short and of recent origin. The tariffs have been made in advance, and are not, consequently, of the same value as guides as those of Sweden or Germany, which have been in operation over long distances for several years. The French rates average about half the British and are yet amongst the dearest on the Continent. At four hundred miles, say the length of a trunk from London to Glasgow or Edinburgh, the British charge is $s. 6d.. against is. M. Austria, is. Bavaria, 2S. q\d. France, is. Germany, 3-f. ^\d. Italy, 35-. Spain, and lod. Sweden. At six hundred miles Britain is &s., Austria is. &d., France 4^., Germany is., Italy 45-. iod., Spain 45-. 2*/., and Sweden is. i\d. In fact, the British tariff, it is to be feared, will not give telephonic traffic a chance to develop at the longer distances : it is likely to prove prohibi- tive for all but stockbrokers, a class of the community very esti- mable no doubt in its way, but not sufficiently so to entitle it to the monopoly of lines erected at the public expense. In con- sidering the trunk question it should be borne in mind that in several countries large reductions on the tariff rates may be obtained by subscribing for a number of talks in advance. This is the case even in Roumania, Britain's only rival in dearness. There is no indication of any intention to reduce trunk c 1 8 Telephone Systems of the Continent of Europe rates at night and so encourage communication during the off hours. In France and between France and Belgium rates are reduced about one half between 9 P.M. and 7 A.M., with satisfac- tory results. Indeed, there is no assurance that the trunks will be open at night at all. At present they are ;' but when they terminate, as it is intended that they shall, at the post offices, which mostly close at 9 P.M., a retrograde step in this respect is to be feared. Then the greater part of the capital invested in the trunk lines will lie fallow during ten hours or so out of the twenty-four. It may be well to point out in connection with the trunk line question that in Norway and Denmark, where independent com- panies exist in nearly every town, trunk line communication is established and worked without friction by the adoption of a very simple plan — that of allowing each company to erect and main- tain the trunks within its own territory, and to keep all the money it can take at its own end. The author must confess inability to understand the proposal of the Post Office to pay a commission to the company on tele- grams telephoned. No such commission is paid anywhere on the Continent, for the very good reason that the mere existence of the facility of telephoning telegrams constitutes a valuable aid to the company in securing new subscribers. The usual practice (when the service is not perfectly free, as in Belgium and Bavaria) is to require a payment from the company or subscriber. The Post Office should afford connection to its telegraph offices in all towns where the facility is asked for, and abolish all vexatious restrictions and regulations ; but it has no call to pay the company for doing what it is glad and anxious to do wherever permitted. At least, if a commission is paid to the company it should be stipulated that it, on its part, must impose no charge of any description on its subscribers in connection with the tele- gram service. The proposal of the Post Office to withdraw its veto on the establishment of public call offices in the houses or shops of sub- postmasters is only what it ought to have done years ago. In fact, the veto should never have been imposed. On the Con- tinent, call offices or public telephone stations at the post and Introduction \ 9 telegraph offices are generally provided (in Germany they usually exist nowhere else), and are found a great convenience. The duty ought to be imposed on the Post Office of finding room for a call-box at all its chief branches, and to recoup itself, not by charging a rent which might prove prohibitive to the company, but by retaining, say, half the receipts. It would then be to the interest of both Post Office and company to develop the traffic. In Italy the Government imposes a tax of 2/. per annum on all public telephone stations, with the result that they are few and far between, several of the largest towns not possessing even one. The proposal to allow railways, canals, &c., to be used by the company at a nominal charge is only reasonable. The monopoly given by Parliament to the Post Office in respect to the erection of wires on railways was conferred before the existence of telephony as a practical art was dreamed of, and was never intended to act as a bar to legitimate public requirements. Any powers in connection with railways or canals conferred on the National Company ought to be extended to any other companies, municipalities, or persons who may hereafter become licensees ; and also to those who may require to erect private telephone lines. A table is given on pp. 20, 2 1 of the charges made in the various continental countries for the different services rendered. The ex- ceptions and variations are so numerous that it is a little difficult to make comparisons at every point ; but by taking the most commonly used unit charges in each country it is nevertheless possible to compress a mass of information into a small compass. One feature in the table will doubtless strike the observer. It is the column headed * Entrance fee,' and it refers to a practice which has enabled wonders to be wrought in the direction of cheap telephony on a modest amount of capital, for practically it works out that the subscriber finds, in the shape of 'entrance fee,' 'admission charge,' or 'contribution,' as it is named in various countries, the capital, or the greater part of it, required for the installation of his line, instrument, and share of exchange apparatus. The custom prevails in Austria, France, Monaco, Roumania, and Sweden, on the part of the respective States, and in Denmark (partially), Finland (partially), Norway (partially), and c 2 _ COUNTRY Entrance Fee Annual Subscription for one exchange line and instrument Charge for a second connection Austria .... 4/. 3^. 4\ Where one telephone employee now exists, five or six years' vigorous development would call fifty into being. The proposal of the Post Office to buy the existing trunk lines at * cost price as shown by the company's books, together with a further sum of 10 per cent.,' should be jealously examined. The Post Office officials have a standing complaint that in 1870 the telegraphs were acquired at twice or three times their proper value, and anxiety is professed to avoid a similar extravagance in the case of the telephones. But in the author's opinion the Post Office officials are on the eve of tumbling into as grave an error now as did their predecessors of 1870. Many of the existing trunk lines are ten years old at least, and consequently, even when built of good materials, are far on the road towards the natural life limit of creosoted telegraph poles. But, 'as a matter of fact, many of the lines were not built of creosoted timber at all, but of wood un- impregnated with any preservative compound. The author him- self erected trunk lines in the years 1885-89 with poles that were of insufficient diameter and otherwise unsuited for such purposes, but which were the best the company could be induced to provide. To buy these to-day at cost price plus 10 per cent, would be a transaction as improvident as any concluded in 1870. In connection with the acquisition of the trunk lines by the Government, another point requires to be considered : viz., can the trunks be worked under the new conditions as promptly and satisfactorily as at present ? According to accepted interpretations of the Post Office intentions, it is proposed to terminate the trunk lines in the post offices of the various towns, communication being had with the telephone exchanges by means of junction wires. This means that each telephonic call from one town to another will have to be dealt with by four operators instead of two, and consequently double the time will be taken in getting a connection through ; the cost in wages and in wear and tear of apparatus will be also doubled, while the earning capacity of the trunks will be materially reduced, which may bring about a tendency to com- pensate for reduced carrying power by the imposition of higher 24 Telephone Systems of the Continent of Europe rates. In trunk switching it is necessary, in order to obtain maximum speed, that a branch from each subscriber's wire shall be present on the trunk switch -board, so that the trunk operator may be able to put a trunk in connection with a subscriber's line directly, without the intervention of another person. To give effect to this plan after the acquisition of the trunks by the Post Office, it will be necessary to extend all the subscribers' wires from the telephone exchanges to the local post offices. In Manchester, as in Liverpool, the two institutions are some quarter of a mile apart, while in each town there are some 2,500 sub- scribers, any one of which may be asked for at any moment over a trunk line. It will be requisite, therefore, if the present speed of trunk switching is to be maintained, to construct 2,500 wires, each a quarter of a mile long, in Manchester and the same number in Liverpool, or a total length of 1,250 miles of new wires for those two towns alone. In towns worked on the metallic circuit system the mileage required would be doubled. But it is under- stood that it is not proposed to adopt this plan ; consequently the switching speed, together with the earning power of the trunks, must be inevitably reduced. It is generally believed in telephonic circles that, Parliament consenting, the Post Office will acquire the entire business of the National Telephone Company at December 31, 1897, the next break in the licence. It behoves the public, and, above all, the commercial community, to watch that the transfer is only allowed to take place under conditions which will assure a good service and an uninterrupted development at reasonable rates, to be set forth and fixed beforehand. It is useless to attempt to disguise the fact that the Post Office has always opposed low rates, no matter to what applied. The twopenny post, the penny post, the newspaper post, the parcel post, post-cards, reply post-cards, sixpenny telegrams ; in short, every improvement without excep- tion had to pass the gauntlet of official obstruction before it could attain the stage of useful existence. It may safely be predicted, therefore, that the Post Office will seek, whenever the acquisition of the whole telephonic business of the country comes up for settlement, to induce Parliament to sanction rates far in excess of those current on the Continent. That should in no wise be per- Introduction 25 mitted. The preceding pages have amply demonstrated that rates of 2/. ictf. in the smaller and of 5/. in the larger towns are made remunerative abroad. The author's view is that, following the example of the French and Spanish Governments, Parliament should impose a scale of rates varying with the populations of the towns. After much consideration and analysis the author has satisfied himself that municipalities could establish and efficiently work exchanges on the metallic circuit plan, constructed under- ground in the centres of the towns and overhead in the suburbs as in Vienna and Zurich (see Austrian and Swiss sections), on the following rates, which are inclusive of Post Office royalty. These rates being possible for municipalities, should be possible for the Post Office also, and accordingly imposed on that depart- ment. No article is worth more than it can be bought for, and the commercial community is entitled to purchase what it wants in the cheapest market. PROPOSED SCALE OF INCLUSIVE RATES TO BE CHARGED IN THE UNITED KINGDOM BY THE POST OFFICE OR BY FUTURE LICENSEES FOR LINES NOT EXCEEDING ONE MlLE IN LENGTH. £ s. d. Towns up to 10,000 inhabitants . . . .400 ,, of 10,000 to 25,000 inhabitants . .450 ,, of 25,000 to 50,000 ,, . . . 4 10 o ,, of 50,000 to 100,000 ,, . . .4150 ,, of 100,000 to 150,000 ,, . . .500 ,, of 150,000 to 250,000 ,, . . -55° ,, of 250,000 to 500,000 ,, . . 5 10 o ,, of 500,000 to 750,000 ,, . . .5150 London . . . . . . . . .800 Of course the Post Office would not willingly accept such rates, in, the author believes, the perfectly sincere and honest conviction that they would not pay. But still the fact remains that they have been made to pay and are made to pay. A telephone engineer fetched over from Trondhjem, where a population of over 30,000 souls is successfully catered for on a 2/. 105-. rate, would no doubt be of a different opinion and anxious for an opportunity of show- ing how it's done. But a conflict of views is inevitable, and the author would pro- 26 Telephone Systems of the Continent of Europe pose the following plan as being both practicable and calculated to bring conviction in its train. As before stated, the Post Office cannot possibly acquire the whole business of the National Telephone Company before December 31, 1897. In the interim period there is plenty of time for a municipality to show what can be done in the direction of low rates and improved service. Let two or three municipali- ties be licensed on the condition that metallic circuits are em- ployed throughout, so that, in the event of an ultimate Post Office purchase, the municipal exchanges will fit in properly with, and make part and parcel of, the postal system. By the end of 1897 such experience will be gained, if the municipalities go wisely to work, as will put an end to all quibbles as to the sufficiency of a 5/. rate. Such a test should be welcomed by all parties, whether for or against low rates, really wishing for a settlement of the question. But the author doubts whether the Post Office realises the importance of the subject of national telephony. Speaking in the House on March i, 1895, the Postmaster-General (' Daily Chronicle,' March 2, 1895) said that 'the telephone could not, and never would be, an advantage which could be enjoyed by the large mass of the people. He would go further and say if in a town like London or Glasgow the telephone service was so inex- pensive that it could be placed in the houses of the people, it would be absolutely impossible. What was wanting in the tele- phone service was prompt communication, and if they had a large number of people using instruments they could not get prompt communication and yet make the telephone service effective.' What can be expected from a department whose chief enter- tains opinions such as these ? What hope can be entertained when the fountain of knowledge is thus found frozen at its source ? Let the reader turn to the Swedish, Norwegian, and Swiss (with its parochial telephone stations) sections of this book, and judge whether Mr. Arnold Morley really knows so much of what is passing in the world as to justify his assumption of the role of prophet. The ' could not and never would be ' is strongly suggestive of the predictions about railways and telegraphs and steamboats which used ^o be made when those inventions were Introduction 27 in their infancy — of the late Dr. Lardner's rash undertaking to eat the first steamer, cargo and all, that succeeded in crossing the Atlantic. The author believes that Mr. Morley will live to be wiser. If not, then Stockholm with its 1 1,534 exchange telephones and Berlin with its 25,000 and odd subscribers exist in vain. We are all addicted to accept our own individual experiences as guides, and the fact probably is that Mr. Morley, not un- naturally perhaps, but still with a limitation of vision rather amaz- ing in a Minister of Posts and Telegraphs, is basing his belief on home, nay London, experience. He believes that the presently existing system is the best possible, and he deduces (and with in- finite correctness) that no possible modification of it can bring the telephone home to the masses. Pursuing the same line of argu- ment, but substituting provisions for telephones, Mr. Morley would be equally safe in declaring that the large mass of the population of London or Glasgow could not, and never would be, provided with daily bread. And- he would be right, assuming that the distribution of food were carried out on a plan analogous to that on which telephones are now supplied. If all provisions brought into a large town were carried to one central site and thence distributed direct to the house of each individual consumer, with- out the intervention of markets, of shops, of costermongers, or any of the usual intermediaries, the task involved would border on the impossible. Division of labour is imperative in such a case. When the labourers are many and work intelligently on an organised plan, each in his own sphere, a very minute sphere perhaps too, the bread and the milk and the meat will find its way almost, to appearances, automatically to the remotest capillaries of the city's anatomy. So it is with telephones. Take a town, however immense, and realise that at no very remote period telephones will be numerous in many parts of it and totally wanting in none, and the task of devising a plan for an exchange to meet all possible requirements becomes an easy one. Such a plan the author laid before the British Association in 1891, l and such a plan has recently been adopted in the recon- struction of the General Telephone Company's system at Stock - 1 On the Telephoning of Great Cities, pamphlet by the present author. Whittaker & Co. is. 28 Telephone Systems of the Continent of Europe holm (see Swedish section). With it each telephone ordered drops into its place naturally and economically. A large portion of that traffic which Mr. Morley fears, would riot pass beyond the local exchange (or shop) at all ; and there exists no difficulty whatever in dealing with the whole, however extensive it may be. With such a plan in operation, whole suburbs of London would not be totally cut off from telephone exchange intercourse as at present. In the speech already quoted the Postmaster-General (' Daily Chronicle,' March 2, 1895) told the House of Commons that the charge for telephones in London is only io/., exactly one half of the actual figure, and that rates rose as high as 4o/. and 5o/. in America, meaning, no doubt, the United States. These high American rates are confined to a few towns, and there are special, although not very satisfactory, reasons for their existence ; but why should the Postmaster-General, when instructing the House of Commons, mention high rates, which are exceptional, and omit all reference to the low rates which are almost universal else- where than in Britain ? Is the British Post Office really unaware of the existence of these last ? The author thinks not, and for the following reason. In October 1894 the author in the course of his continental tour of investigation made formal application through the British Consulate at Berlin (a procedure he was advised was necessary) for permission to inspect the Berlin tele- phone system. He was informed that this could not be permitted without an introduction from the British Postmaster-General. At the same time the German Government wrote to the British Post Office inquiring whether it approved of the application or had any objection to its being complied with. It may read strange that the German Government imagines that a British electrician is neces- sarily in the leading strings of his Post Office, and stranger still— although somewhat flattering to the national vanity — that the Im- perial German Post Office considers itself under the orders of St. Martin's-le-Grand ; but so it is. WThat the tenor of the reply was the author knows not, but the result was a refusal to allow any inspection or to impart any information. It would not be com- plimentary to the intelligence or patriotism of the Post Office to imagine that it would, without an object, deliberately obstruct a Introduction 29- British subject in a quest for legitimate information abroad on a question in which he is known to be specially interested. The author shrinks from even verging on the uncomplimentary, so it is necessary to at least imagine a reason. Can it be that, knowing the author's consistent advocacy of low rates, the British Post Office feared that he would learn that in Germany the maximum local rate, even in Berlin with its 25,000 subscribers, is only y/. los. per annum, everything included ; and that a three-minute con- versation can be had between any two points of the Imperial German Post Office territory — even when six hundred miles or more apart— for one shilling? — a facility for which the British Post Office proposes to charge 85-. If this was not the reason, it is of course open to the Post Office to make known its real motive. Fortunately, this unpatriotic obstruction did not prevent the author from eventually obtaining all the information he sought, as will appear from a perusal of the German section. The book is not entirely devoted to tariffs and regulations. Such matters are indissolubly bound up with technical questions, for cheap rates with bad construction and indifferent service are to be deprecated, and indeed disallowed altogether, for the author holds them to be intolerable, and only less acceptable than the combination of dear rates and a bad service. The service of a telephone exchange should be the first consideration. This opinion has always led the author to advocate the universal use of metallic circuits, without which privacy of conversation and speech undisturbed by strange noises, together with effective long- distance talking, is unattainable. Prompt and correct switching, with no uncertainty between signals intended to have different meanings, are also essential to a good system ; and the operators' voices should never be heard on the wires. The familiar ' Have you finished?' and other intrusive cries with which London operators break in upon one's conversation every few seconds are totally unnecessary in a well-ordered exchange. In large towns the main routes of wires should be laid underground, at least in the central parts. These preliminaries and essentials having been attended to, and the best of material and workmanship em- ployed in carrying them out, attention may be profitably given to the rates. The author's contention has always been, at least for 3O Telephone Systems of the Continent of Europe the past ten years, that all these things are compatible with the scale of charges given above. It is hoped that the analyses of the facilities, regulations, and methods of dealing with traffic given in the book will prove of interest, and even profit, to telephone managers. The result of the working of many intelligent minds separately striving after a solution of the same problem must be always worthy of contemplation ; and none are so wise as to be independent of the experience of others. The details given in the various sections make it abundantly evident that telephone mana- gers and engineers may learn much from each other, for the facilities given to the public vary considerably in different coun- tries, while some methods are obviously superior to others in vogue elsewhere. The author has endeavoured, as far as possible, to avoid de- scribing well-known apparatus and methods. In respect to the technical portions a familiarity on the part of the reader with ordinary telephone exchange work and management is throughout assumed. It will be readily understood that a book like the present would be impossible without the cordial co-operation of many friends, and the author has pleasure indeed in acknowledging his indebtedness to the gentlemen of all nationalities with whom it was his good fortune to come in contact during his continental tour. Everywhere (except at Berlin) officials, whether of State adminis- trations or of companies, permitted, and even courted, the fullest inspection, and placed the most ample information, documentary and otherwise, at the author's disposal. Specially he would like to place on record his thanks to the following gentlemen : — M. J. BANNEUX, Director, and M. H. FRENAY, Engineer, of the Belgian Posts and Telegraphs, Brussels ; Mr. E. B. PETERSEN, General Manager of the Copenhagen Telephone Company; Mr. F. Ros- BERG, Telephone Engineer, Helsingfors ; M. SELIGMANN, Chief Engineer, French Telephone Administration, Paris ; Dr. H. F. R. HUBRECHT, Managing Director, and Mr. N. HEINZELMANN, Engineer, Netherlands Bell Telephone Company, Amsterdam ; Mr. A. E. R. COLLETTE, Engineer, Dutch Administration of Posts and Telegraphs, The Hague ; Mr. C. J. VAN BUEREN, Managing Introduction 3 1 Director, Zutphen Telephone Company, Zutphen ; Messrs. RIB- BINK & VAN BORK, Telephone Engineers, Breda and Amster- dam ; Signer E. GEROSA, Manager, Societa Telefonica Lom- barda, Milan ; Mr. KNUD BRYN, Manager, Christiania Telephone Company, Christiania ; Mr. H. T. CEDERGREN, Managing Direc- tor, General Telephone Company, Stockholm ; Mr. AXEL HULT- MANN, late Chief Engineer, Swedish State Telephone Adminis- tration, Stockholm ; Dr. T. ROTHEN, Director of the Bureau International des Administrations Telegraphiques, Berne ; Dr. WIETLISBACH, Director, Swiss Telegraphic Administration, Berne ; Mr. A. HOMBERGER, Local Telephone Manager, Ziirich ; Mr. MAX HAHN, Vienna ; Mr. C. SIEGEL, St. Petersburg ; M. BER- THON, Societe Industrielle des Telephones, Paris ; Mr. SPRING- BORG, Manager, Aarhus Telephone Company ; Mr. L. M. ERICS- SON, Stockholm » M. F. NEUMAN, Director of Posts and Telegraphs, Luxemburg ; Mr. C. G. NIELSON, Chairman of the Drammen Uplands Telephone Company ; Mr. NORSHUUS, Manager of the Bergen Telephone Company. The following works have been occasionally used in writing the Belgian, French, Italian, and Dutch sections respectively : — 'La Telephonic,' E. Pierard; 'Telephonic Pratique,' L. Montillot : ' Telefono,' Domenico Civita ; ' Het Plaatselijke Telephoonnet te Zutphen,' Aug. Collette. The ' Journal Telegraphique,' the official organ of the telegraph administrations, edited by Dr. T. Rothen, has been freely drawn upon, especially Dr. Wietlisbach's descrip- tion of the Ziirich exchange, which he has very kindly allowed the author to use. 22 ST. ALBAN'S ROAD, HARLESDEN, LONDON, N.W. March 9, 1895. 32 Telephone Systems of the Continent of Europe I. AUSTRIA HISTOBY AND PRESENT POSITION THE history of the telephone in Austria dates from 1880, when the Government granted a concession for the city of Vienna to the Vienna Private Telegraph Company. This was soon followed by concessions to various persons and firms for several of the principal towns, the most valuable of which were acquired by an English association, the Telephone Company of Austria, Limited. Some of these concessions were, however, burdened by im- practicable conditions owing to the desire of the Government to leave the settlement of details to the local authorities most interested. For instance, it is related that the Cracow municipality required of the concessionary for that town that all wires should be run horizontally, immediately beneath the projecting eaves of the houses, and always at the same height above the ground (incompatible conditions since the heights of the buildings varied) ; that the wires should never cross a street, and that a sum of money should be deposited out of which the municipality could satisfy any claims for damages that might arise. It is perhaps needless to say that the Telephone Company of Austria did not touch that licence ; and, in fact, the municipality of Cracow had to wait for its telephones until 1887, when the State began the construction of exchanges on its own account, and then, strange to say, obtained the fulfilment of none of its conditions. In addition to that of the capital, the Vienna Private Telegraph Company undertook the exchange at Briinn ; the Telephone Company of Austria constructed from time to time, until its acquisition by the State on January i, 1893, tne exchanges at Austria 33 Prague, Trieste, Lemberg, Graz, Czernowitz, Pilsen, Reichenberg, and Bielitz-Biala ; and a company called the Linz-Urfahr Undertakers (Unternehmung) established an exchange system in Linz-Urfahr, which was also absorbed by the Government on the first day of 1893. After that date, the only -company left was the Vienna Private Telegraph, which maintained an independent existence until January i, 1895, when the State finally became the possessor of the whole Austrian system. The rates charged by the companies varied from 8/. 6s. 8<£ in Vienna and y/. los. in Prague and Trieste to 5/. in the smaller towns, out of which 10 florins or i6s. %d. per subscriber had to be paid annually to Government. In 1887 the State began to open exchanges and construct trunk lines in accordance with the provisions of a law promulgated on October 7 of that year. Its first ventures were at Baden,. Voslau, and Wiener-Neustadt, which were connected to Vienna by single 3 mm. bronze wires. Soon afterwards, State exchanges- were opened in Aussig, Teplitz, and Carlsbad, while Briinn was joined to Vienna by two telegraph wires fitted with the Van Rysselberghe apparatus. Subsequently, the extension of the State system went on rapidly until, on December 31, 1892, the day before the absorption of the first two companies, it comprised sixty-one exchanges and twenty-nine metallic circuit trunk lines, including seven international. At the date of writing (February 1895) practically all the Austrian towns of any note are in possession of exchanges, and in the enjoyment of trunk line communication. The Van Rysselberghe system has not been- persisted in, so that the trunks are invariably metallic circuits intended exclusively for telephony. The law referred to was a most important one, as it specified the services to be rendered to the public by the Imperial Post and Telegraph Department, the tariffs to be levied, and the general rules to be observed, both by the State officials and the subscribers. In future it will constitute the groundwork of Austrian telephony. The late companies' regulations will be brought into line with it as soon as existing agreements will permit, and in a few years absolute uniformity will prevail. The development of the Austrian system is likely to be rapid and D 34 Telephone Systems of the Continent of Europe extensive, for the law is conceived in a most liberal spirit. The facilities placed at the disposal of subscribers and of the general public are not only numerous, but the charges are extremely moderate, and that in spite of the adoption of the principle— first introduced, the author believes, by Mr. H. T. Cedergren of Stockholm, and subsequently adopted by the French Government— of causing the subscribers to pay for the installation of their lines and instruments by a * contribution ' as it is called in Austria, or ' admission fee ' as it is termed in Sweden. This plan obviates, of course, the necessity of finding a heavy capital ; each unit brings its initial cost with it, and the annual subscription has to cover only maintenance and working expenses, and not interest on capital. The ' contribution ' in Austria is 4/. 3^. \d. for lines not exceeding 500 meters in length, and i6s. 3d. for each addi- tional 100 meters, making the initial cost to the subscriber of a i -kilometer line 8/. 6s. &/., payment of which, in accordance with the law, may be extended over five years if desired. But the annual subscription is only 50 florins, or 4/. 3^. 4^., so that the contribution ,to first cost is a bagatelle to a subscriber who comes on, as most of course do, for the term of his business life. By spreading payment over five years, a line not exceeding 500 meters in length costs only 4/. 35. ^d. + - = 5/. per annum for the first five years, and 4/. 3^. 4^. per annum thereafter. Similarly, a i -kilometer line costs 4/. 35. ^d. + = 5/. i6s. &d. for the first five years, and 4/. 35. 4^. thereafter. One good effect of the contribution system is that the line, whatever its length, being paid for, the State can afford to make the annual subscription uniform for all distances. Actually, in Austria the unit subscription of 4/. 3^. ^d. covers all distances up to fifteen kilometers. These facts constitute a lesson which British muni- cipal authorities would do well to study, for it teaches how a telephone exchange may be started without capital and supported on very slender subscriptions. The trunk tariff, while not so liberal as that of Germany, is still most commendably moderate, as under it is. &d. franks a three-minute conversation from one end of Austria to the other. Austria 35 But there is one thing in Austria which the author would like to see remedied with all practicable despatch. Except in Vienna, where many of the lines are already doubled, although not always used as metallic circuits, the system employed is single wire with earth return. If the Austrians are prudent, they will discard this while the change is yet comparatively easy. As already stated, the development under this wise telephone law will be rapid and practically boundless. There is no finality in telephone exchange work when conducted on liberal and far-seeing principles — the horizon ever recedes as progress is attained, and new and un- expected channels for usefulness ever present themselves. It would be a pity, therefore, beyond expression, if the system were allowed to drift into such a muddle as that which already exists in Germany. Let the Austrians open no more exchanges except on the metallic circuit plan, and address themselves to the task of altering — gradually if expense is a grave consideration, but still methodically altering — all the existing single-wire ones. Other- wise in a few years' time they will find themselves in possession of a system altogether behind the age, and which, to the humilia- tion of the national pride, will not bear comparison with those of France, Sweden, Belgium, or Switzerland, nor, the author hopes, with that of Great Britain either. The gist of the law will be given under the various headings. SEEVICES RENDERED TO THE PUBLIC i. Intercourse between the subscribers and public telephone stations of the same town. — Subscribers are held responsible for all damage to their instruments, or to the connecting wires within their premises, arising from malice or want of proper care. They have to pay the actual cost of shifts consequent on removals as determined by the Government engineers. The State reserves power to suppress any connection, temporarily or permanently, at any time without notice : if this is done before the expiration of five years, money paid in advance as contribution to the cost of the line will be refunded for the unexpired period ; if after five years, no refund will be made. The State accepts no responsi- D2 36 Telephone Systems of the Continent of Europe bility for interruptions, and no subscriptions will be refunded on account of failure of service. No hard and fast radius within which local subscriptions apply has been fixed, and in practice the privileged area comprises a town, and the suburbs and sur- rounding districts which naturally group with it. This is a wise and liberal measure, which frees the people from the restrictions imposed on suburban intercourse in France, Germany, and Wiir- temberg. The use of instruments is restricted to the subscribers, their servants, and to friends staying with them. 2. Internal trunk line communication. — The trunk system is already very extensive. At the end of 1893 forty metallic cir- cuits, with a length of 3,302 kilometers, were in operation, and considerable extension has taken place since. The longest lines are those between Vienna and Prague (354 kilometers) ; Vienna and Trieste (505 kilometers) ; and Prague and Asch (230 kilometers). The Vienna-Prague route comprises three metallic circuits. 3. International trunk line communication.— With the excep- tion of the line to Hungary, which gives Vienna communication with Buda-Pesth, Szegedin, Temesvar, Arad, Raab, Pressburg, and other towns in the sister kingdom, the most impor- tant line by far is the Vienna-Berlin (660 kilometers), opened in January 1895. The others are with Switzerland, Bavaria, Wiirtemberg, and Saxony (two circuits), but their use is restricted to the towns adjacent to the frontiers. The Italian Government has proposed a connection between the two countries, but nothing has yet been settled on the subject. 4. Telephoning of telegrams. — Every facility is given for the exercise of this privilege, the State recognising the utility of creating a branch telegraph station in every subscriber's office or house, thereby encouraging the use of the telegraph and tending to compensate for any evil influence exercised by the telephonic trunk lines on the telegraphic revenue. The telephone exchanges are usually located at a telegraph office ; when this is not the case the two are joined by wire, and clerks are always in attendance to write down messages from subscribers, or telephone those arriving for them. Messages are accepted in any ordinary language, but when the clerks are not acquainted with the tongue used, sub- scribers must number the letters of their messages according to a Austria 37 preconcerted plan, and dictate them, by the aid of German numerals, letter by letter. The code, which is printed in the subscribers' lists, provides for forty-three different letters, including the accented ones of the French, German, and Hungarian lan- guages. Copies of telegrams telephoned to subscribers are not afterwards delivered by messenger, but, on demand, are posted free to the addressees by the next mail. This plan saves messengers' wages, uniforms, and boot-leather to no inconsiderable amount. 5. Telephoning of messages (telephonograms) for local de- livery.— These are of several classes, viz. : — (1) Telephoning of written messages addressed to subscribers handed in at any public telephone station. (2) Written messages in the form of letters or post-cards for- warded to the central telephone exchange office, by letter post or pneumatic post, in order to be telephoned to subscribers. These must bear postage-stamps to the amount of the tariff charge. (3) Messages telephoned by subscribers to the central office to be written down and forwarded to non-subscribers by (a) messen- ger ; (ft) post-cards or letters, by letter post ; or (c) pneumatic post. (4) Message calling a non-subscriber in the same or another town to a specified public station in order to hold a conversation with the sender. 6. Public telephone stations. — These are fairly numerous, there being thirty-one in Vienna and ten in the suburbs, generally situated at the post and telegraph offices. The provincial towns are proportionally well served. Users of public stations can avail themselves of any of the privileges open to subscribers, telegrams and telephonograms being accepted and trunk talks allowed. No distinction is made at the public stations between subscribers and non- subscribers. TARIFFS i. Rates for local exchange communication.— Payments come under two headings — (a) contribution to the cost of the line and instrument; (ft) annual subscription. The 'contribution,' which in most cases will cover the entire cost of the line, is 4/. $s. ±d. for wires not exceeding 500 meters in length, after 38 Telephone Systems of the Continent of Europe which it is increased at the rate of 165-. 8*/. per 100 meters, up to a maximum length of fifteen kilometers. Lines exceeding fifteen kilometers in length are to be specially arranged for. The contribution for a i -kilometer line is consequently 8/. 6s. $>d. Contributions may be paid down, or divided into five equal annual payments, at the subscriber's option. The annual subscription consists nominally of two parts, 2/. los. for the subscriber's station and i/. 13^. 4^. for the ex- change apparatus ; but actually the subscriber has only to concern himself with one payment of 4/. 3^. 4^. This annual subscription covers all distances up to fifteen kilometers. The unit subscrip- tion of 4/. 3.5-. ^d. is, however, doubled for instruments located in railway stations, hotels, or theatres, where they can be used by travellers, guests, or spectators. Clubs and kindred institutions must also pay double rates if they wish their members to be free of the instrument. No reduction is made for second, third, or multiple instru- ments. When a person takes several lines the contribution is calculated on the sum of their lengths, and the unit annual subscription is collected for each instrument. When a subscriber cannot be joined up without the use of cables or other special works, the State reserves the right to fix his contribution at a higher rate. Government offices pay only half of the above-named rates, and, on the recommendation of the Minister of Commerce, the same reduction is accorded to municipal and other public offices. Subscribers who only use their instruments for six months or less in each year are also admitted to the benefit of half rates. Subscriptions are payable half-yearly, in advance, during the first fortnights respectively of January and July. 2. Rates for internal trunk communication. — The time unit is three minutes. ^,-. (f. o to 50 kilometers . . . . . .06 51 to 100 ., . . . . . .010 101 to 150 ,, . . . . .12 Over 150 ,, .18 When conversation is required between two towns which can A u stria 39 only be joined by the connection of several trunk lines, the rate levied is the sum of the charges ordinarily made for the use of each trunk separately, provided the total does not exceed 25. 6d., which is the maximum. Urgent conversations, i.e. talks which take precedence of all others, are allowed at triple the usual charge. Annual sub- scriptions are not admitted in connection with trunks. Users of trunks must keep a deposit of 2/. is. Sd. with the State. 3. Rates for international trunk communication.— Time unit, three minutes. s. d. Vienna— Berlin . . . . . . .26 Vienna — Buda-Pesth and the other Hungarian towns i 8 Bregenz — Bavaria . . . . . . .10 Bregenz— Wtirtemberg . . . . . .10 Bregenz— Switzerland . . . . .10 Express or urgent talks are admitted on all lines except to Switzerland, at triple unit rates. 4. Rates for the telephoning of telegrams. — For each telegram received or delivered through the telephone exchange the charge is id. plus 'id. per word, fractions of a kreuzer (2d.) being inadmissible in the total. A ten-word message consequently costs to telephone, id. + 10 x -1 = 2^.; and an eleven- word, id. + 11 x 'i = 2-i + 'i = 2'2d. Charges on telegrams must be covered by deposit. 5. Rates for messages telephoned for local delivery.— The rates for this service, as defined on page 37, are the same as for the telephoning of long-distance telegrams, viz., id. per message plus 'id. per word, fractions of '2d. being inadmissible. This service is restricted to subscribers who keep deposits with the State. When the message is posted as a letter an extra charge of '2d. is made for the paper and envelope. 6. Rates levied at public telephone stations. — Talks with local subscribers, per three minutes, 2d. Trunk talks, forwarding of telegrams and of telephonograms, are charged as in the pre- ceding sections. Alarms of fire or flood or notices of accidents may be tele- phoned from any public station without charge. .40 Telephone Systems of the Continent of Europe WAY-LEAVES The State enjoys no absolute right of way. Local authorities and proprietors are constrained from offering vexatious opposition to the passage of wires by the Telegraph Acts, but on the other hand the State must do nothing without previous consultation. Fixtures on private buildings must be negotiated with the pro- prietors. SWITCHING ARRANGEMENTS Much of the old companies' work, of course, still remains. The Vienna Private Telegraph Company in 1 888, and the Tele- phone Company of Austria, at Prague in 1889, fitted up multiple boards, designed by Mr. Otto SchafBer, of Vienna, and manu- factured in that town. At Trieste the latter company placed a i,2oo-line non-multiple board manufactured by the Consolidated Telephone Construction and Maintenance Company, Limited, London, which firm also supplied boards of smaller capacity for the other towns, worked by the Telephone Company of Austria. Both the Schaffler and .Consolidated boards are highly spoken of, and are all still in use. At Vienna there is only one central station, and there are collected (March 1895) some 7,700 lines, mostly double wires, representing subscribers, trunks, and public stations. The switching arrangements are peculiar, and probably even unique.- On the ground floor are installed two Schaffler multiples of the respective capacity of 2,400 and 3,000 lines, and on the first floor another of 3,000 lines. Each is complete in itself, but connections between the respective sets of subscribers have to be made by junction wires and jacks, just as non-multiple boards were Worked in the old days. Roughly, two-thirds of the calls have to be transferred in this way, a fact which naturally militates against the attainment of the highest degree of rapidity in switching (intercourse between the boards being conducted by indicators, and not viva voce), although each operator looks after only fifty subscribers. It must be allowed, however, that the Vienna service is markedly better and quicker than that of Paris or Berlin ; on this point there seems to be unanimous agreement. Austria 42 Telephone Systems of the Continent of Europe On receiving a call for a line not at her command an operator switches the caller through to the proper board, where he must repeat his order to a young lady who has duplicate jacks before her for the whole of that board. Talking is done through two ring-off drops, which both fall when the end of a connection is signalled. The Schaffler boards have jacks in series. The test is managed by completing a circuit through one of the ring-off drops, and not by the ordinary click. If a line asked for is engaged, the application of the calling plug to the jack tumbles the drop. This would be by no means a bad plan, were it not that indicator flaps are so many Humpty Dumptys, unable to pick themselves up after a fall. Every operator has before her fifty signalling drops with answering jacks for the subscribers, together with transfer jacks and nine ring-off drops with their correspond- ing cords, plugs, and switches. The switches have black and white handles for operating the right and left cords respectively ; the cord in connection with the white handle is short, and will reach only to the answering jacks ; the other is three meters long, and is used for testing and connecting the lines called for. The jacks are in rows of twenty-five, thirty rows making a vertical division, and four divisions comprising a repeat of 3,000 jacks> of which there are fifteen in the latest board installed, a view of which is given in fig. i. When full, the boards will contain 134,000 spring-jacks and seat a total of 168 operators. The wiring is effected by twenty-six cables containing wires of thirteen different colours, each twisted with a white one. The calls dealt with are said to sometimes amount to fourteen per subscriber per day. The cost of the 3,ooo-line board last installed is stated, with its cables and all fittings, to have been i9,537/., and exclusive of these, i5,ooo/. The workmanship is undoubtedly good and substantial, and so, happily, is in thorough accord with the price. HOURS OF SERVICE \ These coincide, as a rule, with the hours of telegraphic service,, which in Vienna, Trieste, Prague, and other chief towns is con- tinuous day and night. In the smaller towns the exchanges open at 7 or 8 A.M. and close at 8 or 9 P.M. A ustria 43 SUBSCRIBERS' INSTRUMENTS There has been considerable variety in these since the early days of telephony in Austria. The Vienna Private Telegraph Company commenced with a modification of the Blake as a transmitter in Vienna and Briinn, and ordinary Bell receivers ; while the Telephone Company of Austria adopted the Gower- Bell with a magneto ringer, in Prague, and Blake-Bells in their other towns, all their instruments being supplied by the Consoli- dated Telephone Construction and Maintenance Company of London. The Linz - Urfahr Undertakers went in for a modified Edison lamp-black button transmitter. It speaks well for the foresight of all the Austrian telephone engineers that they strictly avoided battery ringing, adopting magnetos from the outset, and have thus saved themselves from the embarrassment and expense now being experienced in connection with batteries in France and Germany. Lat- terly the Vienna Company has adopted the set shown in fig. 2. The transmitter is sometimes of the Schaffler and Korner types, but is now generally the well-known Deckert, which was introduced into the United Kingdom by the General Electric Company of London in 1891 as the * Runnings Cone,' and adopted by the author for the Mutual Telephone Company's exchange in Manchester with happy results. It has since been largely used by the National Telephone Company in London. The Vienna set of instruments cannot be commended as comprising the best possible arrangements. The magneto has no automatic cut-in for the generator coils, so the button g must be pressed when a FIG. 2 44 Telephone Systems of the Continent of Europe subscriber would ring, thus needlessly occupying both hands and rendering the use of papers or pencil difficult, especially as no scribbling desk is provided. The magneto crank is inconveniently placed on a level with the subscriber's mouth, and in a position which renders it liable to be knocked against and damaged. There must be a separate battery-box, on the floor or elsewhere, with the ex- pense of long connecting wires. The phones are hung up by looped cords in a manner calculated to fray both the cords and the users' tempers. Trembling bells are employed in con- junction with magnetos ; in fact, every practicable sin against convenience and teachings of experience is committed. The combina- tion is the more extraor- dinary, seeing that the Vienna Company's engi- neers have had the Con- solidated Company's sets, comprising magneto bell, desk, battery-box, crank at right-hand side, automatic FIG. 3 cut-in, forked lever for holding phone— all on one back-board— before their eyes for years, in Prague, Trieste, and other towns. OUTSIDE WORK (LOCAL) The greater part of the work in Vienna is underground, the cables extending in some directions as far as four and a half kilometers from the exchange. The subscribers, however, in the immediate neighbourhood of the central station are served by overhead wires : these number some 300 only. The underground conductors are Austria 45 of i mm. copper, insulated with gutta-percha covered with cotton. They are spiralled together, and macie up into cables, containing 5, 10, 15, and 20 pairs, by being wound with waterproofed, and then with tarred, tape. The cables are laid in larch troughs which are filled in with a mixture of asphalt and hydraulic lime, and FIG. then closed with strips of wood. The asphalt mixture never completely hardens, and forms no fissures through which moisture can reach the cables. The success of this method is reported to be complete, the cables suffering no appreciable deterioration after several years' service. There has certainly been plenty of oppor- 46 Telephone Systems of the Continent of Europe tunity for deciding the point, for at the end of 1893 the cables — many of which have been manufactured by Mr. O. Bondy, of Vienna — measured 154 kilometers, while the conductors reached a total of 35,493 kilometers. The wires are led to the subscribers overhead by the aid of distributing poles or standards on which the cables terminate, and the aerial lines (which are of 1*25 mm. silicium bronze, supported on double-shed insulators) commence. The immunity of the cables is the more remarkable inasmuch as there are no lightning guards at the junctions with the open wires, although protectors are provided at the exchange and on the FIG. 5 subscribers' instruments. The overhead work is extensive in the suburbs and down by and across the river, attaining a total length of wire (in 1893) of 6,000 kilometers. Wall-bracket supports of the forms shown in fig. 3 are extensively used. The same style of bracket is also attached to poles, and makes a very presentable design. Along the river at Vienna a handsome route of octagonal poles so fitted (fig. 4) exists. A form of wall-bracket used by the State is shown at fig. 5, together with a method of leading wires into a house, which is largely practised in Austria and Germany. From the terminal insulator A the wire goes to a smaller bracket and insulator B, whence it is taken through a hole, c, in the wall, a cover FIG. 6 48 Telephone Systems of the Continent of Europe D, which for one or two wires is generally a porcelain tube with a bell mouth, being provided to protect the point of entrance from the weather. The Telephone Company of Austria employed standards, manufactured by the Consolidated Telephone Con- struction and Maintenance Company, of the design (due, the author understands, to Mr. Howard Krause, late Manager of the Austrian Company) shown in fig. 6. The arms consist of flat iron bars pierced for the insulator bolts, and fastened to the tube in the manner shown in plan. These standards are also frequently made double, with long arms carrying ten insulators, and long footboards. The local wires in the provinces are all single and of 1-25 mm. bronze, supported on double-shed insulators, the bolts of which are fixed in with tow. There is no underground work outside Vienna, and no aerial cables have yet been used in Austria. Fig. 7 shows a form of insulator much used in Austria, Wiirtemberg, and Germany, for dropping open wires from a roof to a window ; the grooved projection forms a much better fastening for a vertical wire than does an ordinary upright bell. OUTSIDE WORK (TRUNK) The trunk lines are of bronze of 3 mm. and 4 mm. diameter, according to length. They are all metallic circuits, and as a rule are crossed every sixteen spans to counteract induction. There is nothing special about the supports. The Austrian section of the International line to Berlin is of 4 mm. bronze. When there is more than one metallic circuit between the same points they generally follow different routes ; thus Vienna has three loops to Prague, measuring respectively 307, 308, and 354 kilometers. PAYMENT OF WORKMEN Foremen receive i/. &s. 4^. per week ; skilled wiremen, i/. ; and labourers, from i$s. to i6s. %d. The sleeping allowance is io most continental countries) mistakes occur but rarely, and the service grows continually in popularity. Belgium VYWYYW1 FIG. 16 5. Public telephone stations.— Several of these conveniences exist in every town, mostly at the post offices, railway stations, and bourses. The principal ones are open all night. There are ten in Brussels, eight in Antwerp, five in Ghent, four in Liege, &c. They may be used for all classes of com- munications admitted by the regulations. To facilitate payments at the public stations a series of adhesive stamps, similar to those introduced by the author in this country in 1884, of the values of "25, '30, '50, '90, i'oo, and 3 'oo francs, have been issued. The 25-centime stamp is shown in fig. 16. 6. Call notices to non-subscribers.— In connection with the public stations a service of call notices (Avis telephoniques) is in operation, which enables a person to summon to a distant public telephone station any non-subscriber with whom he wishes to speak. He does this by telegraph (at specially reduced rates), specifying the place and time of the requested attendance. 7. Railway station service. — This provides for the switching on of subscribers (or of non-subscribers at public telephone stations) to any railway station in the area to enable official in- formation as to the movements of goods or trains to be obtained. An extra subscription is charged for this service, payment of which also confers the right on a subscriber, or on his agents or friends, to use the railway station telephone, even when there is no public station there, for the purpose of communicating through the exchange. TARIFFS i. Rates for exchange communication within an area.- There is considerable divergence in the local rates. For the most part the system still consists of exchanges taken over from the different companies and individual concessionaries, whose prac- tice was by no means uniform, and whose rates were, as a rule, higher than those imposed by the State in the areas — such as Ostend-Bruges, Termonde-St. Nicholas-Alost, and Tournay — 72 Telephone Systems of the Continent of Europe which it had itself initiated. But in taking over the concessionary single-wire systems in January 1893 the State determined to leave the rates unaltered, at least in the meantime, as — in view of the great expense involved in the determination to ultimately convert everything to metallic circuit and to abolish overhead wires in the centres of towns — it was' felt that a reduction, until some further experience had been gained, was unadvisable. TARIFF IN AREAS EXPLOITED BY THE STATE All double wires is. = i'2$ francs Radius 3-year contracts i-year contracts Per annum Per annum ^.yearly contracts extending over 3 consecutive years Per half-year Within I kilometer ,, i£ kilometers . ,,2 ,, . »» 2| • » 3 » • Each additional \ kilometer £ s. d. £ s. d. 600 6 16 o 696 7 10 o 6 19 o 840 7 ii 2 8 18 o 832 9 12 o o 14 o o 14 o £ s. d. 400 4 8 5 4 16 10 5 5 2 5 13 7 o 8 5 TARIFFS IN AREAS TAKEN OVER BY THE STATE (BEING THE ORIGINAL TARIFFS CONTINUED IN FORCE) Principally single wires Antwerp .-,, , ,r .n ' and i ^ a^J'fa' Mons Louvain Liege Per ann. I Per ann. Per ann. Per ann. Per ann. Per ann. Within i\ kilometers £ s. | £ J. £ *. £_,. £ s. Within 3 kilometers Each additional kilometer . 10 o 1 9 20 1 2 0 o 8 2 O 0 6 i i o 8 5 o i 4 9 o 2 O Extra instrument Extra bell . 2-way switch 2-way switch with indicator 3-way switch with two indi- 20 j 2 06 ; o 04 ! o 0 2 6 o 4 i o o 6 4 ; 2 | o | o 8 2 O o 6 o 4 o 4 2 0 o 8 o 8 cators . . 08 o 8 ! o 8 i 0 8 o 8 o 16 The half-yearly contracts are intended to meet the require- ments of subscribers who, like the hotelkeepers in Ostend, desire Belgium 73 communication during part of the year only. In view of the fact that metallic circuits are given everywhere and that the subscription covers, not a single town, but an area of many square miles, often comprising several towns, these rates are unquestionably liberal. Half-yearly subscriptions, taken for three consecutive years, are charged : £ s. i-80, and of the bottom millimeters. The foot is CONCRETE IRON BASE PLATE ) 10 -5 0 I \ J- — *-• 0 32 FIG. 30. — Dimensions in millimeters. As it is, the speaking between Brussels and Paris is practically perfect. The same twisting plan was originally employed on other trunks, but has since been discontinued, the simple horizontal crossing introduced by the author on the Dundee- Arbroath trunk line in 1884 being found equally effective. The non-use of cross- arms on telegraph poles in Belgium, as in other continental H 2 ioo TelepJione Systems of the Continent of Europe countries, brings about curious complications whenever the sim- plicity of the normal line has to be departed from. Fig. 31 shows the crossing, devised by M. Saboo, most in favour in Belgium, and at the same time gives a good idea of a Belgian pole and insulators. There are eight trunks between Brussels and Antwerp, four of which are exclusively telephonic. Brussels has three trunks to Liege and two to Verviers, all on Van Rysselberghe's plan. Of the FIG. 31 three trunks between Brussels and Ghent only one is exclusively telephonic. The wire used for the Belgian trunks (excepting the Brussels-Paris) is 2 mm. bronze of 95 per cent, conductivity. PAYMENT OF WORKMEN Foremen receive from 6/. 8s. to 8/. per month, with an allowance of is. 8^/. per day when working away from home. Belgium '- 101 Workmen commence as lads at is. tod. per day, j \yh^iijremp to go on the roofs, they get 2s. per day, afterwards rising to 25. 2d. and 2s. ^d. Assistant foremen get 2$. id. per day. All workmen are allowed lod. per day when engaged away from home. In the summer the men are supplied with cocoa, and in winter with brandy, a pint to every ten men daily, gratis. They are expected to make grog of the brandy, which, with the cocoa, is supplied partly with the object of preventing the men drinking unboiled water of bad quality. The hours are ten per day, less one hour for •dinner and half an hour for breakfast, making a working day of eight and a half hours. Carpenters, masons, plumbers, and other skilled workmen incidentally required receive 2s. 8 • • i ' Tournav Tournaisis . 1 Peruwelz 1 02 ; -33 Land en 17 \ Waremme 13 1 La Hesbaye St. Trond Tirlemont 25 22 \ "3 H annul 14 Hasselt 22 I ( Brussels 2,474 ) Brussels . . . J Hal 15 2,506 Vilvorde 17 ) Antwerp .... Antwerp Boom 1,832 8 j- 1,840 Verviers Jerviers i Spa 649 10 } 659 Louvain .... Louvain 129 129 Liege Liege 1,073 1,073 Charleroy .... Charleroy 328 328 Ghent Ghent 865 865 La Louviere ... La Louviere 51 Mons Mons 400 400 Total for State . . 31 exchanges 8,43° — Still in hands of concessionaries at December 31, 1894 Courtray — Roulers . . Courtray 74 Mechlin .... Mechlin 55 — Namur .... Namur 198 — Total for Kingdom 8,757 The growth of the internal trunk traffic has been as follows : — Belgium 103 1889 j 1890 j 1891 1892 i 1893 1894 Number of con- versations . i 46,720 53,621 61,575 i 80,120 | 108,459 ! 131,189 150,436 ; Receipts in francs 49,489 56,344 65,172 i 88,399 ; 125,415 156,818 187,259 The lines carrying this traffic numbered and measured at December 31, 1893 : — Sixty-four metallic circuits, each made up of two telegraph wires, measuring in total length 8,408 kilometers, and worked by Van Rysselberghe's apparatus ; eleven ex- clusively telephonic metallic circuits, measuring 1,124 kilometers of wire. The actual receipts by the State for the telegraph and telephone services respectively for the five years 1889-93 were as follows : — Telegraph receipts Telephone receipts Year (fiancs) (francs) 1889 3,463,267 136,359 1890 3,614,930 l8l,6l2 1891 3,721,805 242,971 1892 3,650,146 3°6,5°3 1893 3,684,068 1,845,010' It will be observed that in 1891, the year of the greatest development of the telephonic trunk lines, the number of trunk talks increasing from 80,120 in 1890 to 108,459 in 1891, the telegraph revenue was better than ever before. During 1892, however, in face of 131,189 trunk talks and a trunk revenue of 156,818 francs, it dropped 71,659 francs. This reads a large sum in francs, but reduced to English money it means only some 2,866/., a small matter for a State department, which was partly made up by the increase of 1,2567. in the telephone trunk receipts. In 1893 the telegraph had recovered to within 1,5097. of its 1891 figure, in face of an increase in the telephone trunk revenue of 1,2177. over 1892. In 1893 the telegraph receipts had decreased 1,5097., and the telephone trunk receipts increased 2,4737. over 1891, while the telegraph had resumed its upward course. It must be concluded therefore that the new service had in 1893 drawn 187,259 francs (7,4907.) from the pockets of the Belgian people without sensibly affecting the old one. 1 The State acquired most of the companies' systems at the beginning of 1893. 104 Telephone Systems of the Continent of Europe IV. BOSNIA-HERZOGOVINA No telephone exchanges exist. So far, the telephone has been employed exclusively for military purposes. V. BULGARIA TELEPHONE exchange work is a Government monoply. All lines are, and are to be in future, metallic circuits. The development attained at date of writing (February 1895) is but modest, the total number of subscribers in the country being only 151, of which the capital, Sofia, possesses 90. The total length of local lines is 47 J kilometers ; of trunk lines actually working, 160 kilometers ; and of trunk lines under construction, 330 kilometers. For these lines silicium bronze of 3 mm. diameter is being used, while the local connections are run with wire of the same kind, but of 2 mm. diameter only. Sofia has also telephonic com- munication with Philippopolis by means of the Van Rysselberghe system fitted to ordinary telegraph wires. Switch-boards with indicators and cords are used in the three exchanges open : these have been supplied by Messrs. Jenisch Bohmer, Berlin ; M. Hipp, Neuchatel (Switzerland) ; and Deckert and Homolka, Vienna. It is obvious that the Bulgarians are making a good beginning with metallic circuits and bronze wire everywhere, and may be cordially wished success. SERVICES RENDERED AND TARIFFS i. Local exchange communication. — For a subscriber located within the town limits : — First year ......... 8/. Subsequent years ....... 6/ These rates are inclusive of installation, maintenance, and all charges. io6 TelepJione Systems of the Continent of Europe 2. Internal trunk line communication.— Time unit, five minutes. Charge, any distance, 9-6^. Express or urgent conversations are admitted at triple rates. 3. Public telephone stations. — Time unit, five minutes. LOCAL TALKS Subscribers . . . . . . . . free Non-subscribers ....... 4-8^. Express talks, triple fee. TRUNK TALKS Subscribers and non-subscribers .... 9 -6d. Express talks, triple fee. VI. DENMARK HISTORY AND PRESENT POSITION Ix Denmark, as in Holland and Norway, and at first in Sweden, telephonic development has been left in the hands of conces- sionary companies and individuals, and to an even greater extent, for it is only within the last two years that the Government Telegraph Department has taken any part, directly or otherwise, in telephone exchange work. The plan has been for munici- palities and other local authorities to grant licences for the areas under their control, and exchanges have been thereupon esta- blished, usually with locally-subscribed capital. This system, open as it doubtless is to the reproach of want of uniformity and homogeneity, has had, wherever brought into use, a most bene- ficial effect in stimulating telephonic development and in bringing the new mode of communication within the reach of the masses. It has placed Holland and the three Scandinavian countries telephonically far in advance of Great Britain, where the alterna- tive of doing without telephones at all is apparently preferred to allowing the people any opportunity of acting for themselves, or of breaking loose from the fetters forged, in the name of public policy, by the Post Office. In Denmark, as a consequence, a country not much larger than some of our English counties, there exist and flourish— that is to say, are worked at a profit— some sixty- six telephone exchanges, which means that not only every town, but almost every townlet and village in the country, possesses one. Copenhagen, the capital, a city with a population rather exceeding that of Islington, boasts (November 1894) of 4,510 instruments in connection with its exchange, and outside Copenhagen, in the same io8 Telephone Systems of the Continent of Europe small island of Zealand, there are 900 more. How many are there in Islington? Possibly 100, although that is extremely doubtful. The International Bell Telephone Company commenced work in Copenhagen in 1880, and held the ground without competi- tion until the sale in 1882 of the system to a local association called the Copenhagen Telephone Company, which, under the able management of Mr. E. B. Petersen, has not only preserved the monopoly, but has extended its system until the highly- creditable development mentioned above has been reached. The absence of competition has prevented the low rates enjoyed by the subscribers in Stockholm and Christiania being attained, and the handsome figure, redolent of telephonic clover, of 87. 6s. 8d. per annum is still maintained in the Danish metropolis. It is not, therefore, surprising to learn that the company maintains a dividend of about 7 per cent, on its capital of ii2,ooo/., a capital which has not only sufficed to construct the Copenhagen exchange, but to cover Zealand with trunk lines too. And it must be clearly understood that the rate of 87. 6s. %d. covers not only communication within Copenhagen itself, but with every sub- scriber in the island of Zealand, whether a member of the Copenhagen company or any other. As Zealand measures some eighty miles from north to south and sixty miles from east to west, and contains some 900 subscribers outside the limits of Copenhagen, the liberality of this arrangement is beyond question. The geographical character of Denmark has not favoured the erection of long-distance trunks. Within the three chief divisions, Zealand, Funen, and Jutland, the country has long been well telephoned, the local companies being left to construct what trunks they chose free from Government interference. It was not until the question of joining up the three divisions and of making a connection with Sweden, works necessitating the use of submarine cables, came to the front, that the State bestirred itself. The Royal Telegraph Department then announced that it would itself undertake the construction and maintenance of these through main lines ; and accordingly it has recently established commu- nication with Sweden by utilising an old telegraph cable, and opened a line to Funen, which is to be extended as soon as Denmark 109 practicable to Jutland, and eventually thence to Hamburg. For the purposes of these trunks the Government has established a small switch-room at the Central Telegraph Office in Copenhagen, but, with the exception of one public station, there are no other connections to it, the company's subscribers supplying the neces- sary customers. To enable them to make the best use of the trunks, those subscribers who are willing to pay 2/. 15^. ^d. down, a first and last payment, are being supplied with metallic circuits. The company, being gifted with the faculty of rightly interpreting the signs of the times, intend to gradually convert the whole of its system to 'double wires, and all new work and alterations are designed accordingly, especially its grand new central station at Copenhagen, which is being fitted throughout for metallic circuits. Underground work has already been undertaken in Copenhagen on an extensive scale, and much more, with paper insulation and twisted pairs, is in contemplation. Altogether, Denmark may be complimented on being a practical, advancing, and exemplar}7 mem- ber of the telephonic family, and one which may be safely trusted to look after its own interests, both technically and financially. Although comparatively high rates prevail in the capital, the provincial towns enjoy subscriptions which range from i/. iSs. 8^. to 4/. Ss. iid. per annum. As in Norway, the subscribers some- times supply or pay for their instruments, but in the majority of cases the subscription is an inclusive one. There are some fifty independent companies in Denmark, all, or nearly so, having rules which differ in some or other respect from those of their neighbours. An exhaustive account of these small concerns would be equally tedious and unprofitable, but, thanks to the courtesy of the managers of some of them, the author is enabled to present herewith a tabulated statement in which their chief characteristics are set down. It will be noticed that the sub- scriptions rule higher than in Norway, but that, on the other hand, the members are seldom called upon for any supplementary payments, while the distances over which they are entitled to speak are often considerable. The full accounts for 1893 of the Aarhus Telephone Company, which afford an insight into the methods prevalent in Denmark generally, are printed at the end of this section. STATISTICS OF SOME PROVINCIAL DANISH EXCHANGES J v- be ITS ° 2 2| Jt M ~l!; %i °i§ TOWN H'c 11 J5 V i'S || |£| |j| III OH « (S*9| G* a Aalborg . . 19,500 April, 1884 | Syndicate i Central, of three 7 Branch 394 No No 3/. i2j. zd. members 1 Aarhus(a) . . 33,000 ! July, 1883 Company i Central, 9 Branch 500 No No 4/. 3-r. $d. for town ; 5/. i6s. jd. whole district Esbjerg . 1,529 Sept., I'885 Syndicate 3, Esbjerg, of four Kibe, Fano members 220 No 1 Yes Esbjerg, 2/. 15^. "jd. ; Ribe, Fano, Fredericia . . 10,042 Dec., Company i 116 No : No 33>.I£; sif 1889 Frederikshavn . 2,891 Jan., 1885 Hjorring County Telephone i Central, 7 Branch 218 No , No Town, 2/. 155. jd. ; whole county, Hillerod . — Jan., Company Mr.T. i Central, 1 02 No In towns, &&?8& 1889 Schaffer 5 Branch no ; in locally ;' country, yes 8/. 6s. &d. whole of Zea- land Horsens . . 12,654 Jan., Company , i 203 No No 1885 Korsor . Jan., Company i 96 No , No i/. i8s. 8d. 1895 | Middelfart . — July, Company i Central, 40 No Yes 1885 2 Branch \ 1 Odense . . 30,268 March, 1884 Company i Central, ; 12 Branch 500 No No Town, 4/. ay. -i-id. ; suburbs, 5/. n^. ~id. Randers (l>) . 16,617 Nov., Company i Central, 345 No No i 1883 i 14 Branch Ringkjobing . Oct., Company 7 112 No No 2/. 155. "jd. 1890 Skive ... i Feb., ' 1888 Co-operative Company i Central, i Branch 103 No No 3t. ,,.<. id. Soro and Ringsted ' 1887 Mr. Charles Heidemann 2 -.3 No No 3'—« '• (a) See full accounts for 1893 at end of this section. (b) Multiple switc Central. Town wires, 1*5 mm. bronze ; country wires, 2 mm. steel. h- board at FOR THE YEAR ENDING DECEMBER 31, 1894 Distance' of radius to which sub- scription ap- plies ii PI -3 r-< annual revenue Annual amount of working ex- penses and maintenance 1 i* ' 2.1i 0) ^ tj O 1 •- 1 1 = s Description of instrument used by subscribers • £ £> S2 14 hours 00 i ,420 (c) 1 2 per cent. (c) ioo,ooc Magnetos kilometers summer ; 13 on the winter subscribed capital About 20 kilometers Day and 8,241 2,307 Not yet night ascer- Not yet Reserve fund ascer- and share- Magnetos tained tained for holders for 1894 1894 £ £ About 9 7 till 9 ' 3,309 658 275 383 Shareholders 30,000 Battery kilometers summer ; 8 i calls till 9 winter 15 miles to 8 till 8 1,318 302 152 150 6 per cent, on Magnetos Veile ; 4 miles capital to to Middelfart, shareholders ; through a sub- rest to reserve marine cable Towns and 7 till 9 3,57i 879 549 ^30 Half to share- — Magnetos county re- summer ; 8 holders, half spectively till 9 winter to reserve About 20 (d) 2,200 594 (<0 00 00 00 Magnetos kilometers Town and Not stated 2,047 659 385 274 Half to share- 1^,000 Magnetos vicinity holders, half to reserve Town and 12 hours (e) 00 00 00 To be divided Battery vicinity between share- calls holders, sub- scribers, and reserve fund, according to fixed rules Not stated ; 8 till 8 1,099 176 99 77 Divided be- 4,500 Battery submarine tween share- calls cable to holders, re- Fredericia serve, and em- j ployees' fund 30 8 till 10 5,aoo r,757 879 878 £ to sharehol- Magnetos kilometers j ders ; J to re- serve ; j to em- ployees' fund About 20 Day and 5,824 988 430 538 6 per cent, to Ericsson's kilometers night shareholders ; magnetos rest to reserve 22 Danish 14 hours . 1,819 385 186 199 6 per cent, to 9,000 Battery miles shareholders ; calls rest to reserve 8 miles 13 hours 1,540 439 181 258 Profit is used — — for new works ; paid-up capital tirL - t r« _ - is only 3847. » « Whole Scro ; 8 till 8 (/) 395 275 country 1,500 Magnetos (c) Not given. 00 Not stated. (e) New company. (/) Not properly known : present owner having bought a part of the system subsequent to its construction. 112 TelepJwne Systems of the Continent of Europe SERVICES RENDERED BY THE COPENHAGEN TELEPHONE COMPANY 1. Intercourse between the subscribers and public telephone stations for the same town or district. — A Copenhagen subscriber is entitled to free communication with every other subscriber in the island of Zealand, even when the exchange of which this latter is a member belongs to another company. This means that Korsor (63 miles), Elsinore (34 miles), Slagelse (56 miles), Naestved (57 miles), Praesto (53 miles), Kioge (25 miles), are all covered by the Copenhagen subscription. Conversely, however, subscribers in these and other Zealand towns (most of which are in the hands of local concessionaries) must pay extra for the right to originate communication with Copenhagen. Thus in Korsor, Elsinore, Roskilde, Kioge, Soro, Slagelse, &c., there are three tariffs in operation : (i) for local town communication only ; (2) for communication within the limits of the same county (there are five counties in Zealand) ; and (3) for communication with the capital. The Copenhagen subscribers are at present, pending the completion of the new central station, scattered amongst twelve switch -rooms, four of which are in the town and eight in the suburbs. The number of junction wires which connect these last to the main offices is insufficient to always ensure getting through without waiting, in consideration of which the subscribers whose wires go to the suburban switch-rooms are charged only 5/. us. id. per annum. Apart from having to wait their turn for the junction wires, their privileges are on a par with those of the city subscribers. The liberal policy of the Copenhagen Company receives another demonstration in its treatment of subscribers changing offices or residences, whose telephones are shifted gratis, 2. Internal trunk communication. — This practically extends from Copenhagen to every town and village in Zealand and in the island of Funen. The exchanges in Jutland and in Laland are in communication with each other locally. Funen is connected to Zealand by a cable, twelve miles long, across the Great Belt, between Korsor and Nyborg, which cable touches in passing at the famous island and lighthouse of Sprogo. It is an old tele- Denmark 113 graph cable. As the Copenhagen local subscription covers the use of the Zealand inter-town wires, the company has no trunk revenue if certain express fees and charges for inserting provincial subscribers' names in the Copenhagen list be excepted. As in Norway, the cost of constructing and maintaining the trunks is apportioned between the companies using them. The Govern- ment has not interfered in any way, and has even granted way- leave facilities freely when required. The Swedish and Norwegian practice of booking talks over the trunks in advance is not per- mitted in Denmark. 3. International trunk communication. — The lines intended for this purpose are constructed and maintained by the Govern- ment. Communication is at present limited to Sweden, with the southern portion of which Denmark has necessarily extensive commercial relations. The distance being short (10^ miles) two wires of an old four-wire telegraph cable, touching at the island of Hveen, have been utilised with sufficiently satisfactory results, communication between Copenhagen and Stockholm (375 miles) being good enough for all purposes. That there is a fair demand for the Swedish connection is evidenced by the fact that 100 Copenhagen subscribers have already paid 2/. 15^. ^d. and had their lines converted to metallic circuits in order that they may use it. The company has, with the same object, also provided eight of the public stations with double wires. The long-distance trunk connections are made through three metallic circuit junction lines which join the telephone central to the State telegraph office. It is the intention to follow up the connection of Zealand with Funen (completed) and Jutland (constructing) by a line to Ham- burg, which will be made up as follows : — Miles Copenhagen to Korsor ...... 63 Korsb'r to Nyborg (cable) . . . . .12 Nyborg to Strib ....... 45 Strib to Fredericia (cable) ..... 2 Fredericia to Hamburg . . '. . . -155 277 4. Telephoning of telegrams. — There are two distinct forms of this service. Firstly, telegrams can be forwarded and received i 114 Telephone Systems of the Continent of Europe by the subscribers by means of wires connecting the telephone exchange with the Government telegraph office. In this case subscribers availing themselves of the facility have to enter into an agreement direct with the State authorities regarding the pay- ment of the charges accruing on their traffic. Secondly, the tele- phone company undertakes the duty, for those who desire it, of writing down messages dictated by their subscribers and sending them by messenger to the nearest telegraph office, where they are handed in and paid for, the charges being afterwards collected from the senders. Similarly, subscribers can order the telegraph people to deliver telegrams addressed to them at a telephone station, whence they are telephoned. The second plan obviates any formal agreement with the State, although it is necessarily less rapid. It is noteworthy that the company exacts no deposits from its sub- scribers to cover telegram and trunk charges and yet suffers no loss, an experience which agrees with that of the author in Scotland during 1885-1890. A simple undertaking to pay was then found sufficient, and in no single instance led to loss. In Copenhagen accounts for these extra charges are rendered monthly, but are collectable oftener at the company's discretion. Copies of tele- grams telephoned to subscribers are afterwards delivered by mes- senger in the usual way. 5. Telephoning of messages for local delivery. — With this telephonogram service the Copenhagen Company scores a good point. It amounts, in effect, to a twopenny ten -word telegram rate for the city and a 3-3^. rate for the suburbs. The State tele- graph department, although legally invested with a telegraphic monopoly, has not interfered, and is apparently content to let the company provide the citizens with a cheaper service than the de- partment itself sees its way to. The company accepts written messages addressed to non-subscribers at all its offices, switch- rooms, and public stations, and transmits them by telephone to the nearest points, delivering them thence by messenger. The sub- scribers can likewise call the head office and telephone such messages. The only restriction is in the matter of language, Danish being obligatory, as the mass of the employees understands no other. Still, it is to be apprehended that the Londoners or Glaswegians would not absolutely refuse to use a twopenny Denmark 115 telegram service even though restricted to English. The traffic in these twopenny telephonograms amounted in 1892 to 40,266 ; in 1893 to 44,249 ; and in 1894 to 47,069. 6. Public telephone stations. — These are numerous, and are available for local and trunk talks, and for the transmission of both long-distance and local telegrams. The company sells books con- taining ten tickets, each of which entitles the presenter to a free local talk at a public office, or from the premises of any subscriber who may allow his instrument to be used. . Such a subscriber, on sending the tickets he collects to the telephone office, is paid '66d. on each by way of remunerating him for his trouble. A subscriber may go in regularly for the public station business by paying an additional subscription of 2/. 155. id. per annum, in which case the company supplies him with a signboard and allows him to keep all he can manage to take. There is another arrangement, by which a person occupying suitable premises pays only 2.1. 4s. $d. by way of annual subscription, and is charged by the company 2d. for each talk had from his instrument. On talks had by strangers he collects zd. and pays over to the company only 1*33^. Automatic slot boxes (Schaffer's patent) are used in about fifty public stations and give satisfaction. 7. Messenger service. — As in some other countries, non-sub- scribers are called to public stations to converse with subscribers who want them. Nothing is charged for the service. The company's messengers do not run ordinary errands or carry parcels, there being a separate organisation (Adam & Co.) in Copenhagen for this purpose. TARIFFS t .- i. Rates for communication within Copenhagen and Zea- land: Per annum. £ s. d One instrument on a direct line to central exchange .868 For a second connection . . . . . .6134 One instrument on a direct line to a suburban ex- change 5 n I Extra instruments . . . . . . . I 7 10 I 2 1 1 6 Telephone Systems of the Continent of Europe There is also an elaborate tariff for several instruments on the same line. Contracts are for one year only. Subscriptions are payable quarterly in advance. The difference of rate between the central and suburban exchanges is due to the small number of junction wires employed, which necessitates occasional waiting for connections by the suburban subscribers. The tariff covers connection in any part of the town or suburbs, and includes the right to originate communication with any tele- phone subscriber in Zealand. 2. Pates for Zealand and Funen trunk communications.— As the local rates cover the Zealand trunks, the company has no trunk revenue except that derived from the express fees, there being a rule that any subscriber who wants immediate connection may speak out of his turn on payment of 4*6^. As the provincial subscribers are entitled to be called up from Copenhagen, it is important for them to have their names in the Copenhagen Company's list, although they may themselves be members of a local exchange owned by another association. For this service the Copenhagen Company charges us. i\d. per annum per insertion. To these two sources of income must be added the fees — 4'6*/. per five minutes — payable by strangers at public telephone stations for talks to Zealand towns. The tariff for trunk talks to Funen and Jutland has been fixed at is. i\d. and is. M. per three minutes respectively, these charges going to the State. At date of writing (February 1895) the Jutland line had not been com- pleted. 3. Rates for international trunk communication : s. d. To Malmo i 8 ,, Stockholm . . . . . . . 2 2\ ,, Gothenburg . . . . . . . 2 2\ Time unit, 3 minutes. 4. Rates for the telephoning of telegrams : When the message is telephoned direct between the sub- scriber's office and the State telegraph office, in either direction, per message ....... 2 -6d. When dictated to the company's office for handing to the State, or a message is received by the company from the State to be telephoned, per word ..... Denmark 117 5. Rates for written messages accepted, telephoned, and delivered by the company. — Within the limits of Copenhagen : a first charge of *66^., with '133^. per word ; minimum charge, Within the suburbs : a first charge of '66ni show jacks at different boards, _/" at the subscriber's own board, j shows a jack with a plug inserted, causing the line springs sl and s.2 to make contact with the head and tube of the plug respectively, while the test spring ts is insulated from the jack and thrown into connection with the testing battery, which, in the manner explained below, cuts out the subscriber's drop, //is the intermediate field, sd is the subscriber's drop, also acting as a ring-off drop, having a very high self-induction, sr is the sub- scriber's relay, which cuts out the sd when a plug is inserted in one of the jacksy'V11. The relay and drop are shown separate ; if preferred, they may be combined. Although the armature of sr is shown inserted in one of the branching wires to the drop, and thus leaves the drop coils connected to one side only of the loop when a connection is on, it could as easily have been placed midways if the wire on the drop-magnet had been wound in two halves. Experience shows, however, there is no advantage in doing so, because the exceedingly small capacity of the drop does not perceptibly disturb the balance of the metallic circuit, sp is I2O Telephone Systems of the Continent of Europe the subscriber's plug with flexible cord ; /j and p* are the head and tube of the plug respectively, pc is the subscriber's plug contact, cutting out the relay sr, when the plug sp is removed, and at the same moment joining the battery to the test wire /, so causing the subscriber to test ' busy.' sk is the line key. When this is pressed down, the operator's telephone apparatus is cut in between /j and /2. sk and sp are for convenience placed in close proximity. The operator's apparatus consists of kp and >£/, keys for speaking to plug or to line respectively. These keys are not used under normal conditions, and only when it is necessary to speak to one side, insulating at the same time the other side, cp and cl are calling keys for effecting the ringing to plug or to line respectively. When one is depressed, it is at the same time possible to speak to the other side. Under normal conditions only cp is used, g is the generator for the ringing current. / and mb the microphone and telephone combined into a microtelephone set, suspended and balanced by a counterpoise. The apparatus is connected by a flexible cord to a four-way plug and jack (only shown in the figure by dots), so that a new microtelephone set may be immediately inserted, me is the microphone battery contact, and tc the test contact, giving a road to earth through a self-induction coil (not shown in the diagram) for the test current when this has passed the telephone. These contacts, me and tct may be left out if another four-way plug, connected to a second microtelephone set without such contacts, or to a head telephone and microphone, be inserted. The connecting wire between tc and ground might then be connected to a wire in the telephone between the magnet spools, the test current going in this manner through only one of the coils, which is quite sufficient for the testing. The mode of operating is as follows : When sd falls, sk is depressed and sp lifted by practically the same movement with the right hand, while the number of the wanted subscriber is received through the telephone. After testing by touching the jack of the line called for with the plug head and pressing at the same time tc with the left hand, the plug is inserted in the jack and cp is depressed for calling. When the connection is through, sk is released and sd replaced. When sd falls again, in response to FIG. 3* FIG. 33 122 Telephone Systems of the Continent of Europe the ring-off, sp is pulled out, and sd replaced. This practically means eight motions for each connection, viz. : — 1. Depresses line key and lifts plug. 2. Tests. 3. Plugs in. 4. Depresses calling key. 5. Releases line key. 6. Replaces indicator shutter (through). 7. Plugs out. 8. Replaces indicator shutter. Twenty-six sections, each of 240 subscribers' metallic circuits, are to be fitted. Each section has space for three operators, and may be served by one, two> or three girls as required. Each operator's calling key cp is connected with a counting machine, so that the number of connections attempted to be got through may be registered. By allowing a percentage determined by experience for non-replies and repeated rings, a good idea of the volume of passing traffic is deducible. In the circuit between the generator and each operator's calling key an optical and acoustic signal is inserted which gives warning if anything is wrong with the generator or calling circuit, as well as notice of a disconnection on the subscriber's loop over which it is attempted to ring. Each operator has within reach several pairs of double cords and keys, arranged according to fig. 33, which enable her to help her neighbours if necessary. The microphone, testing and relay local circuit current will be supplied by accumulators, and the present arrangements for ringing from generators driven off the electric lighting mains will be maintained. The arrangements for the local and trunk inter- switching — a very important matter in Copenhagen — have not yet been finally matured. Fig. 33 shows Mr. Jensen's adaptation of his idea to a double-cord parallel multiple board. Ij is the local jack ; cl.d the ring-off drop \p\ and /2 tne plu§s •> & the nne switch ; k{ and /£2> ck\ and ck^ keys for speaking and ringing to either side. Nor- mally, when /, is used as answering plug, only k and ck^ are brought into play. Mr. Jensen has further modified his system to act with self- Denmark 123 restoring drops. Fig. 34 shows the alterations made on the fig. 33 arrangement in order to bring this about, sd is the self- restoring drop and cutting-out relay combined in one piece, while cl.d is the self-restoring ring-off drop without a relay. FIG. 34 Pending the introduction of the metallic circuits, the sub- scribers are connected to the Zealand trunks through translators of the author's construction, manufactured by Messrs. L. M. Ericsson, of Stockholm. 124 Telephone Systems of the Continent of Europe HOURS OF SERVICE The Copenhagen central station is open day and night ; the suburban ones from 6 or 8 A.M. till 8 or 10 P.M., which are also about the hours of the provincial exchanges. SUBSCRIBERS' INSTRUMENTS Magneto ringers are employed, the instruments now put in being made by the Great Northern Telegraph Company of Copenhagen. Transmitters and double-pole receivers of Ericsson's make are now exclusively used. A good many of the older sets are by the Bell Manufacturing Company, Antwerp, and the Norske Elektrisk Bureau, Christiania. A peculiarity is the use of the Lorentz induction coil for the transmitters. It consists of a ring, three inches in outside diameter, of soft-iron wire, on which is wound a primary of "36 of an ohm and a secondary of 360 ohms resistance, the whole enclosed in a radially and closely- wound layer of soft-iron wire of 9 mm. section. It is stated to yield better results than the ordinary coil. Certainly the speaking in Copenhagen is very good. OUTSIDE WORK (LOCAL) The wire used locally is 1*25 mm. bronze, supported on small double-shed porcelain insulators. There are still, however, some single-shed glass insulators, relics of the International Bell Tele- phone Company, in use. The Macintyre tube joint (fig. 99, Norwegian section) is employed, and is said, on the faith of many years' experience, to be quite satisfactory. When well made, the resistance of this joint is no more than that of the unjointed wire ; the twisting brings the metal in contact at many points, and the copper sheathing apparently is quite efficient in protecting these points of contact from the weather, so that the metal remains un- corroded and even bright after prolonged exposure of the joint. Mechanically, the joint is stronger than the wire. Solder could not produce better results than these, and the elimination of the soldering bolt in any form is a decided gain. Of course the 125 126' Telephone Systems of the Continent of Europe joint to be effective must be well made, but so must soldered ones. There are no single standards in Copenhagen, all having two or more uprights. They are built of channel and angle iron ; are well stayed, and generally strong and well constructed. Fig. 35 shows a typical Danish standard with its details. All house- top fixtures are protected from lightning by a conductor and special earth-plate. The pole routes are substantially built, and many of the ground poles erected within the city limits are of highly ornamental design. In this respect it is strange how far the Danes, in common with most continental peoples, are in advance of us. In Great Britain the mere mention of a telegraph pole conjures up visions of something offensive, both to the eye and the nose ; in many cities on the Continent, on the contrary, such a structure evokes no disagreeable feeling because, by means of a graceful outline and regularly-renewed paint, it is made to harmonise with its surroundings. It appears, when so treated, to drop into its natural place, and nobody thinks of objecting to it any more than to a lamp-post. To find anything more obtrusively ugly than a British telegraph pole, it is necessary to view a French railway telegraph or cross the Atlantic to the dominions of Uncle Sam. The present central station fixture is the original wooden one of American design. It will be replaced on the new building by an iron tower with attachments for 4,000 wires. An important feature of the Copenhagen system is the underground work. By virtue of its agreement with the muni- cipality, for which it pays 388/. per annum, the company is allowed, under supervision, to open the streets and put down conduits and cables. The original conduits consist of cement troughs of rectangular section, covered with an arched lid which fits, and is cemented, into grooves formed along the tops of the trough walls. The custom has been, when additions or repairs are necessary, to open the ground, remove the lid section by section, lay in the cable, replace the lid, and make good the ground. This plan, although it permits of the cables being laid neatly in the trough without friction or chafing, necessitates long lengths of open trench and frequent disturbance of the streets. On these grounds the municipal authorities have objected, and in future the conduits will be permanently buried, and the cables Denmark 127 drawn in. The conduits now being laid have an ultimate capacity of 8,000 metallic circuits, and consist partly of cement blocks, with ducts for the cables, and partly of small iron tubes stacked together, the object being in each case to provide a separate channel for each cable, an object which cannot be too strongly commended. The cables, which in the centre of the town convey nearly one-third of the total number of subscribers, have hitherto been chiefly of the ' anti-induction ' type, i.e. the single wires are insulated with india-rubber and sheathed with metal foil joined to earth ; but in connection with the new exchange the cables will be all paper-insulated, with conductors of '8 mm. copper, and a capacity of '05 microfarad per kilometer, the wires being laid up in twisted pairs. There are a few aerial cables, each con- taining fifty-two twisted pairs of copper conductors, '8 mm. copper, insulated with paper, capacity '05 microfarad per kilometer, pro- tected by lead, and hung from stranded steel suspenders. OUTSIDE WORK (TRUNK) The trunk lines which radiate from Copenhagen to every town and village of Zealand are mostly metallic circuits built of 2 mm. hard-drawn copper, the wires being crossed at intervals to counteract induction. The poles are wood, and the insulators double-shed ; as a rule, the routes, which follow the country roads, are both substantial and neat. The Government line to Sweden, via Vedbok, is of 3 mm. high conductivity bronze wire, twisted on the Moseley-Bottomley plan. On the Swedish side the con- struction is with 3 mm. hard copper, the two sections being joined by an old four-line telegraph cable with parallel wires. The Danish section of the projected line to Hamburg is to be of 4 mm. high conductivity bronze with twisted wires, but the twelve-mile submarine section between Zealand and Funen will in this instance also be an old telegraph cable. PAYMENT OF WORKMEN The foremen receive 8/. 6s. 8I5° subscribers, and also in Abo (population 31,671, subscribers 575) and Wiborg (subscribers 670), there is competition between co-operative societies and companies which work on an inclusive annual subscription. Free intercommuni- cation is, however, allowed between the subscribers to the rival systems. The rates in force in these towns are as follow : — TOWN CO-OPERATIVE SOCIETIES COMPANIES Entrance fee Annual subscription Inclusive annual subscription Wire Instrument Helsingfors . . 61. Abo . . . i 61. Wiborg ... 8/. 4/. * 2/. 1 6.T. 2l. Ss. 2!. 4/. to 4/. l6r. 4/. 1 6s. 3/- 4*. The co-operative rates in the last two towns may be taken as typical of those prevailing in the remaining thirty-two exchanges of Finland, the most northern of which is Uleaborg. It will be seen that the telephones in Helsingfors number 3*3 per 100 inhabitants, a proportion which gives it a prominent place amongst the best-telephoned cities of the world. There is no telephoning of telegrams, as the Russian Posts and Telegraphs Department cannot be induced to concur in the necessary linking up with the various companies. The telephonogram service is also wanting. Helsingfors and Wiborg exchanges are always open, and several others can be used at night on payment of a fee to the attendant. Enterprise is not confined to local exchanges, for a company, bearing a name which means, being translated, the Southern Finland Interurban Telephone Company, acting under a Govern- ment concession, has connected by metallic circuit trunk lines all the coast towns from Wiborg to Abo, nine in number, and spread over a distance of 400 kilometers, the actual length of the circuits Finland 133 1 34 Telephone Systems of the Continent of Europe used being 900 kilometers. The company's charges are, the time unit being five minutes, o to TOO kilometers . . . "19 pennis per kilometer 100 ,, 200 ,,.... -18 ,, ,, Exceeding 200 ,, . . . '17 ,, ,, Thus a talk between Helsingfors and Borga, a distance of 59 kilometers (36-6 miles), costs 59 x -19 = 11-2 pennis; and one between Helsingfors and Wiborg, 300 kilometers (186*4 miles), 300 x '17 = 51 pennis. As ten pennis make one penny, it follows that 36 \ miles can be spoken over for 1-12^., and i86J miles (practically London to Manchester) for 5-1^. This is even slightly cheaper than in Sweden. All the other towns, with the exception of seven of the most northerly ones and Mariehamn in the Aland Islands, have been connected to the capital and to the Interurban Company's lines by other concessionaries, so that Finland is actually covered with an almost perfect network of telephone trunk wires which bring the shores of the Baltic into instantaneous communication with those of Lake Ladoga, and the far-off interior with both. The Finnish trunk lines extend to the Russian frontier and to within a few miles of St. Petersburg, but the establishment of communication with the Russian systems has not yet been permitted. Although the trunks are double, the subscribers' wires are single, so that translators must be used when connecting them together. The town wires are usually of 2*2 mm. galvanised steel, as bronze is reported to be too liable to be affected by the forma- tion of frost, which frequently proceeds with great rapidity and adheres to and breaks down the wire by sheer weight. Some bimetallic wire — steel coated with copper — of i'8 and 2 mm. diameter, is also being tried experimentally. The trunk lines are partly of copper and partly of the same bimetallic wire of 2-2 mm. gauge. The insulators have a bolt right through fastened by a nut at the top, like a single shackle bell used as an upright. The standards are built up of angle iron, and closely resemble the Russian fixture shown in figs, nc and no A (Russian section). Fig. 37 is a view of the exchange fixture at Helsingfors. The subscribers' instruments are all of the magneto type, the Finland 135 Finnish engineers having been wise enough to eschew galvanic batteries for ringing purposes. Originally the instruments were of American manufacture, but latterly the market has been monopo- lised by Messrs. Ericsson & Co., of Stockholm, and by one or two Christiania firms. The exchange of the Helsingfors Telephone Company, of which a view is given in fig. 36, is fitted with a Western Electric multiple for 1,400 lines ; the other switch-boards are non-multiple and of varied design and manufacture. 136 Telephone Systems of the Continent of Europe VIII. FRANCE HISTORY AND PRESENT POSITION UNLIKE some other countries, France was prompt, on the ap- pearance of the telephone, to determine how to treat the intruder. By the law of 1837, confirmed by that of 1851, the monopoly of telegraphic communication rested with the State, and the French authorities had little difficulty in pronouncing the telephone a telegraph. But it was a new-fangled one, nevertheless ; and who- was to be at the trouble, risk, and expense of proving its suitability for the sphere claimed for it by its introducers, and of sampling the public taste and estimate of the commercial and social value of the innovation ? Soon the Government decided that that was eminently the function of the sponsors themselves, so as early as 1879 three five-year concessions, comprising between them the whole of Paris, were granted. But the town council naturally took exception to the arrangement, and brought pressure to bear on the concessionaries to force a fusion, so that Paris might be worked as a whole, and not split into, possibly hostile, camps. Thereupon the concessionaries, very wisely, determined to join hands, a resolution which led to the formation on December i o, 1880, of the afterwards powerful association, the Societe Generate des Telephones. The Societe found that it had to a certain extent to dance in fetters, since the State claimed a royalty of 10 per cent, on the gross receipts, and stipulated that the Department of the Posts and Telegraphs should construct and maintain the company's system, so far as the outside wiring was concerned, at prices which might appear fair and reasonable to that depart- ment. Moreover, the State claimed a general control, including France 137 the right to fix the charges, and reserved power to buy the system at the value of the material employed on the termination of the five-year concession. The exchange rate approved of was, for Paris 2\L per annum, and for the provinces i6/. And so the quest for the telephonic chestnuts was embarked upon, the position at the start being that the company was willing to risk its money and hoped to gain experience, while the State was willing to risk nothing — but still hoped for experience. Not content with Paris, the company soon undertook the concessions for Marseilles, Bordeaux, Lyons, Havre, Rouen, Lille, Nantes, and several other leading towns, while it was not till 1883 that the Department of Posts and Telegraphs timidly took its maiden telephonic dip by opening exchanges at Tourcoing, Roubaix, and Rheims. The plan adopted in these three towns was to make the subscribers pay for their lines and instruments in consideration of a reduced annual subscription. Paris was opened on Sep- tember 30, 1879, and ft i§ nere necessary and just to award to our neighbours the credit of being the first to recognise the merits of the metallic circuit (first pointed out by Hughes) for practical exchange work by constructing Paris on that system. It is probably true, since its provincial exchanges were made single- wire, that the company was driven to metallic circuits in Paris by the necessity it was under of going for the most part underground by means of cables laid in the sewers (in which position, in those days, before the ' anti-induction ' type of cable was known, the overhearing between single wires would have been intolerable) ; but nevertheless it remains a fact — and a most important and credit- able one it is— that the first double-wire exchange was opened and systematically developed in France. The Paris exchange soon acquired respectable proportions, but those in the provinces hung fire, and even in Lyons and Marseilles the increase was remarkably slow, doubtless due in a large measure to the high rate of i6/. This rate, too, like the Parisian one, was exclusive of the subscribers' transmitters and receivers, which, strangely enough, it was decreed that they should buy themselves. The intention of the State in authorising this system is believed to have been a desire to obtain the most perfect type of instrument possible by encouraging competition 138 Telephone Systems of the Continent of Europe between manufacturers ; but the only concessionary, the Societe Gene'rale des Telephones, was also primarily a maker of instru- ments, and owner of some of the most important patents connected with them. It worked out, therefore, that practically the Society sold its own telephones to the subscribers, and thus made a manufacturer's profit first, and collected a liberal subscription to cover the exchange service afterwards. The first concessions expired in September 1884, at which time the State possessed exchanges in six of the smaller provincial towns — Roubaix, Rheims, Tourcoing, Troyes, St.-Quentin, and Halluin. The experi- ence gained in these places was not considered sufficient to justify the taking over of the concessionary's systems by the State, and a prolongation of the licence for another five years was accordingly granted. The rates of subscription were not altered, but per- mission was given to open public telephone stations, to connect the exchanges with telegraph offices for the despatch and de- livery of subscribers' telegrams, and to establish communication between town and town by means of trunk lines constructed by the State, which also again reserved to itself the erection and maintenance of all outside wires, the Society's staff being confined strictly to work in the exchanges and subscribers' premises. It was ordained that the Society's employees should be all of French nationality, and subject to the oath of secrecy imposed on all servants of the Posts and Telegraphs Department. The original royalty payable to the State was continued at 10 per cent, of the gross receipts, with a minimum of 4o/. per annum for each provincial exchange opened. During this second term of five years the Paris exchange increased rapidly, those in the provinces very slowly ; a few internal trunk lines of inconsiderable length were erected, and the first metallic circuit between Paris and Brussels put into use. Early in the second term — in 1886 — a step was nearly taken which would have totally changed the history of French telephony. The Minister of Posts and Telegraphs signed a concession for thirty-five years, giving a telephonic monopoly to a new company, with a capital of i,ooo,ooo/. sterling, which was to acquire not only the business of the Societe Generate, but also the exchanges already opened by the State. At the end of the thirty-five years the company's system was to lapse to the France 1 39 State without payment. But the House of Deputies would not endorse the project, which was accordingly shelved. In the autumn of 1889 the second term came to an end, and the State, which had opened some twenty-five additional pro- vincial exchanges since 1884, decided to assume possession of the concessionary's system in the terms of the licence. This it did on September i, 1889, eight days before the concession had expired, but not without friction. The Societe Generate des Telephones had conceived the impression that the Government did not intend to treat it fairly, and not unnaturally objected to give up possession before its concession had expired. It asked that the amount to be given for the property should be at least fixed, if not paid, before possession was yielded ; pointed out that the leases of the various switch-rooms belonged to it, and that there was nothing in the concession compelling it to part with leases or anything beyond the plant and instruments. This ingenious contention — that the Societe had sold the kernel but not the shell, and that the State must take the former, if it wanted it, without touching the latter — was, however, treated with scant consideration, for on the date named — a Sunday— a State engineer, attended by a commissary of police, took possession of each of the Society's exchanges, in spite of protests by the officers in charge, who declared they submitted only to main force. At each switch-room a sheriff's officer was in attendance, who served writs on the Government engineers as soon as they had taken possession, in which damages for breaches of concession were claimed and protests against confiscation set forth. It was stated that the Government had appointed their own arbitrators to fix the amount due to the Societe, and had refused to admit any representative of the latter, while the Press expressed a conviction that the haste to take possession was due to the Government's anxiety to have the telephone system under its control during the approaching general election. Whether this was so or not, is not material ; the Cromwellian coup was success- ful, and thenceforward the French telephones belonged to the State. Since then the atmosphere of the law courts has been heavy with rumours of claims and counter-claims, in which millions figure as freely as do units in the transactions of ordinary 140 Telephone Systems of the Continent of Europe mortals. At the date of writing (January 1895) the judges have not succeeded in evolving order from the chaos arising from the circumstance that the Societe claims over fifteen millions, while the arbitrators award ten millions, and the State is only willing to pay five. The first act of the Government was to reduce the rates of subscription, a process for which there was certainly plenty of room. The Parisian tariff came down from 247. to i6/., and the provincial from i6/. to 8/., with the reservation, however, in the latter case that the subscriber should not only find his own trans- mitter and receiver, but contribute 15 francs (125-.) per 100 meters of single wire towards the cost of his line ; that is to say, practically pay its entire cost and to spare. Further, in towns possessing any considerable amount of underground work the provincial subscrip- tion was to be i2/. It cannot, therefore, be contended for a moment that telephone rates are low in France. They were very high during the reign of the company (but with the State's connivance, since it reserved power in the concessions to fix rates), and the reductions and alterations made since do not put the French subscribers on such good terms as those of most other continental countries. For instance, the French provincial sub- scriber finds the capital for his line and instrument, and yet pays some IQS. per annum in subscriptions more than his German competitor, whose line and instrument are found for him, and who gets off, everything included, for 7/. icxr. per annum. It is true that the Frenchman generally gets a metallic circuit, but so do the Swedes and Belgians, and at a much lower charge. Even some of the British provincial subscribers have easier terms than the French ; and this fact of universal dearness may perhaps account for the slow progress made by the telephone everywhere in France outside Paris. Not even the great towns of Le Havre, Marseilles, Lyons, and Bordeaux yet count, after some fourteen years' develop- ment, more than from 1,000 to 1,200 subscribers each, and, compared with many in Germany, Switzerland, Belgium, &c., &c., rank as third- and fourth-rate centres. They are beaten even by provincial Italy (Milan) and provincial Spain (Barcelona), so that there is evidently something in the French Government policy that fails to commend it to the multitude. Would-be subscribers may France 141 possibly be deterred not only by high rates, but by their complexity, and by the multiplicity of the rules which regulate exchange connections. The French bourgeois is a cautious individual who likes to understand exactly what he is undertaking, and it is quite comprehensible how even a business man possessing no previous knowledge of the subject may be fogged into indifference on the threshold of his investigations. There is nothing like simplicity both for fostering and administering business. The French machine would move more freely if it had fewer wheels, for additional wheels mean friction, and friction expense. SERVICES RENDERED TO THE PUBLIC i. Intercourse between the subscribers and public telephone stations of the same town. — The local rates apply without modifi- cation, whatever the lengths of the lines may be, sometimes within the octroi limits, sometimes within the free telegram delivery radius, and sometimes within the boundaries of a commune or parish. Occasionally even several neighbouring communes are banded together and treated as a local area. The subscribers fall under numerous categories, which will be detailed under the heading Tariffs. Briefly, it may be said that the French regulations are marked by a decided lack of liberality towards the public. The acknowledged idea is to make subscribers find the capital for their own lines, besides buying their own instruments, either in the form of a slump payment at the rate of 125-. per 100 meters of single line, or in that of an amortissement or half-yearly payment in excess of the tariff until the cost of the line has been paid off. This system is carried out everywhere except at Paris and Lyons, where the cost of the line is considered to be included in the subscription. The cost of overcoming any exceptional difficulties in construction must also be borne by the subscriber. That individual, besides buying his transmitter and receiver, has to find any extra bells, indicators, or switches he may require, and to pay the State 1 5 per cent, on their value annually for maintenance, with a minimum of 4^. Thus, 45. per annum may be charged for maintaining a trembling bell, value $s. or 6s., which is, moreover, the subscriber's own property. New exchanges are not taken in 142 Telephone Systems of the Continent of Europe hand, too, unless the local chamber of commerce, town council, or a syndicate of persons interested advances the necessary money to the State without interest, these advances being refunded out of the subscriptions when collected, or by mortgaging the subscriptions. Subscribers changing premises have to bear the cost of shifting the lines and instruments. When a subscriber is located outside the local area he has to pay, besides an initial charge of \s. per 100 meters of single wire, an extra subscription of 24-r. per annum per kilometer if his line is underground, and of 1 2s. if overhead, in addition to paying the railway or other fares of the inspectors who look after his apparatus. The subscription for clubs and public establishments is increased 50 per cent. Under such circumstances as these, it is not surprising to read in the Finance Reports that the provincial exchanges are worked at a large profit ; but the meagre proportions attained by them show that the State regulations operate to the restraint of trade. 2. Intercommunication between a town and its suburbs.— Subscribers connected to suburban or branch switch-rooms in the neighbourhood of a town are not on the same footing as those located in the town itself. A town subscriber's rate includes the right to call up the suburbs, but the member of a suburban exchange can only originate communication with the town by paying $'%d. per five minutes, unless he likes, instead of paying the local suburban subscription, to pay the town rate plus 8^. per annum for each kilometer of single wire separating the two exchanges. The policy of discriminating against suburban sub- scribers is a most unwise one ; it reacts on the town itself by deterring shopkeepers and other candidates for suburban custom from joining, and puts a brake on the whole machine. Branch switch-rooms subject to this differential treatment are known as annexes. St.-Denis, near Paris, is an annexe. The distance is five and a half kilometers, equal (as all junction lines are metallic circuits) to eleven kilometers of single wire. The local rate is 8/., which gives communication only with those subscribers who are attached to St.-Denis switch-room. To be free to call up Paris and the other suburbs the rate becomes 2o/. 8s., that is to say, the Paris subscription, i6/., + n kilometers of single wire x 8^. St. -Germain is worse off still, having to pay i6/. + 22 kilo- meters of single wire x 8^. = 2/j./. i6s. France 143 3. Internal trunk line communication. — The French internal trunk service has recently experienced a wide extension. Some of the lines date from 1885, when the system was commenced by the connection of Paris to Rouen, Le Havre, Lille, and Rheims. In 1888 Lyons and Marseilles were added, and now there are but few of the leading provincial towns without communication with Paris. No fewer than fifty-four long-distance trunks meet (January 1895) at the Paris Central Station in the Rue Gutenberg. The rates are based on distance, being 4-8^. per 100 kilometers, and so considerably cheaper than those proposed by the British Post Office. Thus the rate from Paris to Marseilles (560 miles) is y. -]d. for five minutes, while for a similar distance the British would be TS. 6d. for three minutes — a vast difference. The French have, too, reduced rates during the night, and a system of monthly subscriptions which secures a specific line to the subscriber every night at a cost of less than one half of the normal tariff. Un- questionably the French trunk line policy is more liberal and better adapted to actual requirements than their local. In Algeria, which telephonically is also administered by the French Posts and Telegraphs Department, there is a trunk line between Oran and Sidi-Bel-Abbas. The number of trunk communications in France is certainly very large, but the officials scout the idea that the trunk service has injured the telegraph revenue. 4. International trunk line communication. — At the present time this is opened to England, between Paris and London ; to Belgium, between Paris and most of the towns in the north-east of France, and Brussels and the chief Belgian cities ; to Switzer- land, via Besangon, and from St-Julien to Geneva ; and to Monaco, from Nice and Mentone. A trunk to Madrid is spoken of, but nothing has yet been heard of lines to Italy or to Germany. The receipts of the Anglo-French trunks are pooled, and divided between the two Governments in the proportion of eleven- twentieths to France and nine-twentieths to England. Similarly, France receives three-fifths of the total receipts derived from the Franco-Belgian intercourse. 5. Telephoning of telegrams. — This is the one matter in which the French have shown a commendable liberality, for, as a rule, they charge nothing for the telephone- telegraphic service. 144 Telephone Systems of the Continent of Europe Were it not that they make exceptions in the cases of Paris and Lyons, the two most active telegraphic centres in France, where the subscribers who want their telegrams telephoned have to pay an additional subscription of 2/. per annum, one would have imagined that the necessity of compensating for the draining effects of the trunk lines on the telegraphic system by encouraging the telephone as a feeder had been duly recognised. Outside Paris and Lyons the only obligation imposed on the subscriber is a deposit to cover the value of his telegrams ; but everywhere the language used must be French, and no message must exceed fifty words in length. In Paris, copies of telegrams telephoned to subscribers are posted ; elsewhere, delivered by messenger. 6. Telephoning of messages for local delivery. — Subscribers from their own instruments, and non -subscribers from the public stations, between the hours of 7 A.M. (8A.M. in winter) and 9 P.M., may telephone messages in French to the telegraph office to be written out and delivered by messenger to addresses in the same town. The charge is not by word, as in most other countries, but by the time occupied in taking down the message, the rate being 4'8^. per five minutes or fraction thereof. The service is consequently dearer than elsewhere, at least for short messages. Matter for mailing, as letters and post-cards, cannot be telephoned. 7. Public telephone stations. — There are some 350 of these in France, generally situated at post and telegraph offices. Sub- scribers may use them for local talks without charge on producing a card of identity bearing a photograph of the person to whom it is issued. Payments are managed exclusively by the aid of telephone tickets, which are on sale at the public stations and elsewhere. The right to use the public stations for local talks may be acquired, if desired, by a non-subscriber for an annual payment, which varies with the town. Messages for local delivery may be telephoned from these stations, but long-distance telegrams cannot be sent. 8. Municipal telephone stations. — Towns or communes desiring telegraphic or telephonic communication which the State is not willing to undertake may demand a connection to the nearest telegraph or telephone office on advancing the money necessary to defray the cost of the installation. This is fixed at France 145 io/. per kilometer of line as a maximum, and i2/. for supplying and fitting the instrument. The local post-office is generally used as the station, and the employee in charge is repaid for the extra work involved by an allowance of i'^d. on each message forwarded, and ~^6d. on each received. The advance is gradually repaid, without interest, out of the proceeds of a surcharge of 2 '^d. on each telegraphic or telephonic message transmitted, which surcharge ceases as soon as the cost of the line has been wiped out. In the middle of 1 894 there were but ten municipal telephone stations in operation, and these appear, for the most part, to be essentially telegraph offices with telephones in lieu of the ordinary apparatus. The results achieved by the Swiss parochial stations, which these to some extent resemble, are certainly not attained. 9. Special exchanges, or connection of groups of subscribers to an existing trunk line. — When several persons located near the route of a trunk line wish to avail themselves of telephonic communication they are formed into a * special exchange.' Each subscriber has to pay 2/. per annum, in addition to the cost of his line, which may, at his desire, be spread over several years, but this entitles him to nothing except actual connection to the system and to be rung up by anybody who may want him. If he originates a conversation, even with his next neighbour, he must pay at the rate of 4-8^. per five minutes' talk. All such special exchanges are connected to the trunk line which passes near, so that communication to and fro over it is available to the sub- scribers on payment of the trunk rates. This system has its analogue in Switzerland, but there the subscribers may talk freely locally, and only have to pay when the trunk line is brought into requisition. TARIFFS i. Rates for local exchange communication. — Paris. — Within Paris proper the annual rate is i6/., the subscriber finding his own transmitter and receiver and any extra bell or switch that may be required, but paying nothing towards the cost of his line. An extra instrument in the same building costs 2/. per annum. L 146 Telephone Systems of the Continent of Europe A second instrument, not in the same building but on the same line, can be attached for 61. 8s. per annum. This second instrument may, by agreement with the original subscriber and permission of the State, be used by a person unconnected with the original subscriber. If any special difficulties are encountered in installing a line, the subscriber has to pay the actual cost of overcoming them, plus 5 per cent. The subscription covers maintenance of line and apparatus, including the transmitter and receiver supplied by the subscriber, but not of any extra bell, indicator, battery, or switch- board. These have to be furnished by the subscriber at his own expense, but he is not allowed to maintain them. That is done by the State at an annual charge of 15 per cent, on their value, with a minimum charge of 4s. A subscriber whose line extends beyond the free limits must pay extra at the rate of 24^. per annum per kilometer of additional length. The foregoing payments entitle a subscriber to speak all over Paris and with the suburbs. Clubs, and establishments where the public have admittance to the instrument, pay 247. per annum. Lyons. — Owing to the amount of underground work in this city, the rate is dearer than in Marseilles or Bordeaux. Within the limits of the Lyons telegram free delivery the rate is 1 2/. per annum, the subscriber supplying his transmitter and receiver and any extra apparatus, but paying nothing towards the cost of his line. An extra instrument in the same building is charged 2/. per annum. A second instrument on the same line, but not in the same building, costs 4/. 165-. per annum ; this second instrument may, by arrangement, be used by a person not connected in business with the original subscriber. The cost of overcoming any special difficulties in constructing a line must be defrayed by the subscriber, The subscription covers maintenance of line and all apparatus except extras required and supplied by the subscriber. The State maintains these too, but at an annual charge of 1 5 per cent, on their original value, no charge being less than 4^. A subscriber whose line extends beyond the free limits must pay extra at the rate of 245-. or i2s. (according to whether his line is underground or aerial) per kilometer per annum. France \ 4.7 Clubs, and establishments where the public have admittance to the instrument, pay i8/. per annum. All other towns with a population of over 25,000. — The rate within the free limits is 8/. per annum; beyond the limits, 12$. per kilometer additional is exigible. Subscribers supply their own transmitter, receiver, extra bells, &c., and pay for their line at the rate of I2S. per hundred meters of single wire, equal to about io/. 45-. for single and 2o/. 8s. for metallic circuit per mile. If the line extends beyond the limits and requires a special route of poles, the cost per 100 meters of single wire is increased to i6.f. Clubs and public establishments pay i2/. per annum. In all other respects the rates are the same as those charged at Lyons. Towns with a population of less than 25,000. — The rate within the free limits is 61. per annum for ordinary subscribers, and 9/. for clubs and public establishments. In all other respects the rates and regulations are the same as in the larger towns, Paris and Lyons excepted. General. — Rates are everywhere reduced 50 per cent, for Government and 25 per cent, for municipal connections. Agreements are for one year dating from January i or July i after connection. Subsequently they are subject to three months' notice on either side. It would seem that some subscribers join for the purpose of using the trunks only. In such a case only half the usual local subscription is charged. When there are several switch-rooms in the same town, a subscriber joined to one who has frequent communication with a subscriber joined to another may arrange to retain the use of one of the junction lines between the two switch-rooms, and to be left through permanently to his correspondent (unless a special dis- connection signal is given), for an extra annual subscription of 6/. in Paris and Lyons, and of i/. los. elsewhere, per kilometer of junction line involved. Subscribers located outside the free limits of a town have to pay the fares and expenses of the inspectors who attend to their instruments. The State reserves the right to disconnect any subscriber at L 2 148 Telephone Systems of the Continent of Europe any time without notice. . In such a case the proportion of sub- scription paid in advance for the unexpired period is refunded. Subscribers are held responsible for all apparatus belonging to- the State placed on their premises. In some towns, busy during a season only, half-yearly sub- scriptions at half rates are admitted for the whole or part of the subscribers. In this case the subscriber must pay for his line in- one sum when the first six-monthly subscription becomes due. Subscriptions are payable half-yearly in advance at the telephone office, but will be collected at the subscriber's on pay- ment of 2 *4, when in the upright position, puts the two plugs FI and Fi2 in circuit with a relay E, which is arranged to close a local circuit through the coils of the ring-off drop r. When D is turned down, E is short-circuited, and the speaking set cut in. Each operator has a test battery H. When a line is free, the test wire and the socket (2) FIG. 42 halves r to which it is connected are insulated, and the application of a test plug, as F2, to the sockets produces no result, since H finds no circuit. But if a connection is on at another section, the socket halves r and r' are in communication through the inserted plug and the line, and a current will now circulate when F2 is applied. Figs. 43 and 44 give a front view and end section of the Lille board. 160 Telephone Systems of the Continent of Europe France 161 M. Berthon has likewise devised a novel self-restoring drop, in which the solenoid principle is utilised, perhaps for the first time in telephonic work. The plan has not, however, received a practical application. HOURS OF SERVICE These, as a rule, correspond with the hours of telegraphic service, which are continuous in Paris and eleven of the other chief towns, and generally extend from 7 or 8 A.M. till 8 or 9 P.M. in the smaller places. But Aix, St.-Etienne, and Chalons are open till midnight, and Rheims and Pauillac till 10 P.M. SUBSCRIBERS' INSTRUMENTS The arrangement by which subscribers were left to purchase their own instruments has produced some curious results. Except within very wide limits the type was not denned until recently, anything that would work in with the existing switching arrange- ments being at first admitted. The methods of switching prac- tised by the Societe Generale des Telephones required battery and not magneto ringers at the subscribers' offices, so that that system obtained such a hold that it has had perforce to be con- tinued, much to the dissatisfaction of the present engineers, who would change it if they could on account of the great expense of maintaining so many voltaic cells scattered over a large area. There being 14,000 subscribers in Paris and suburbs, each using six Leclanche cells, it follows that there are 14,000 x 6 = 84,000 cells to maintain. This would be bad enough if they were collected in one building, but when distributed irregularly over some sixty square miles, the task is recognised as a formidable one. While the Societe Generale held the ground, the subscribers' choice of instruments was limited, since it would not allow any but those •of its own manufacture to be used ; but this restriction vanished when the State took over the system, and the field was thrown open to all. The wide market thus created gave rise to keen competition between manufacturers and to a great multiplication of types of instruments. Each maker had a type of his own, which he pushed as the best, so that the uninstructed subscribers M 1 62 Telephone Systems of the Continent of Europe were greatly exercised as to the respective merits of the Aderr Maiche, Pasquet, Journaux, Dejongh, Crossley, Breguet, Roulezr Ochorowicz, Bert, D'Arsonval, Mors-Abdank, Milde, Runnings, and twenty others, each of which was represented as the only one worthy of attention. The State has the fixing and maintaining of the instruments, although the subscribers buy them, and, after a long time, began to recognise the fact that it had a vast number of cheap and defective instruments on its hands to maintain, and that the operation threatened to become a serious one in respect to cost. So, in 1893, the State issued a specification, intended to- secure good workmanship, to be observed by all makers, under pain of having their instruments rejected ; and subscribers were required at the same time to submit the instruments they bought to the telephone authorities to be tested and passed prior to fitting. These regulations have brought about a great improvement in quality, but a vast mass of the older material remains in use, while the diversities of type have not been lessened. The instrument fitters and inspectors have consequently to be familiar with the mechanism and connections of some forty different kinds of appa- ratus, many of widely diverging patterns. This must lead to delay in removing faults. The hope of the French Government that competition between makers would in time develop an instrument of exceptional merit has scarcely, so far, been realised, since the best transmitters, if not receivers, have originated outside France. Space will not permit of the diversities of design being particularly referred to here, and it must suffice to say that while the battery ringer is universal, and the Ader receiver continues to occupy the position of first favourite, which it won in the days of the Societe Generate, the latest tendency in transmitters is towards one or other form of Runnings. The French instruments now supplied are, as a rule, both well made and tasteful in design and decora- tion. An ingenious instrument which, although at present em- ployed almost exclusively for private lines, may become more familiar in exchange work later on, when the time for the inevitable change from batteries to magnetos arrives, is the magneto-electric call of M. Roulez, shown in figs. 45 and 46. The soft-iron cores cl c2 of the electro-magnets E1 E2 are clamped between the poles of the same name of the powerful permanent magnets M 2 164 Telephone Systems of the Continent of Europe MI M2. The cores have curved pole-pieces p1 p2, between which revolves the soft-iron armature A driven by a pinion, toothed wheel and crank as shown. The wheel is loose on the crank spindle until caught by the pin T engaging with the recessed collar R, when it is revolved, the spring s compressed, and spring contact o removed from the fixed contact i to the fixed contact j, the result being that the bell is cut out from the line when the crank is in motion, and the generator coils when it is at rest. Each revolution of the soft-iron armature induces currents in the coils, the direction of which is determined by the approach or retrogression of the armature to or from the pole-pieces. It will be seen that the connections are arranged so that the currents of the same name generated simultaneously in the two coils join at x, and go out to line together. As a departure from ordinary practice in a direction which has proved singularly sterile in innovation, this magneto is interesting, while the abolition of moving coils and contacts should operate on the side of economy in maintenance. OUTSIDE WORK (LOCAL) As regards Paris, the whole of the work practically is under- ground, chiefly in the sewers. In the centre of the city, overhead wires do not exist at all, and there are but few to be seen anywhere within the fortifications. But immediately these are passed, pole routes begin, and in the suburbs aerial work is exclusively used. Formerly, wires insulated with gutta-percha were twisted in pairs and made up into small cables, which were hung on brackets from the sewer roofs or walls. These were found liable to various interferences, attacks by rats, &c. ; and now the cables, which are as a rule much larger than the older ones, and mostly insulated with paper, are always laid in strong sheet- iron troughs with tightly fitting lids, for which there is fortunately room. A good many Fortin-Hermann cables exist, and have proved exceedingly satisfactory in service for the long-distance connections. Each conductor is strung throughout its length with birch beads, the wood being sound and dry, one centimeter long and three centi- meters in diameter. Two conductors are then twisted together, and as many pairs as are required drawn into a leaden tube to France 165 form a cable. From the size of the beads it will be seen that the Fortin- Hermann system conduces to a very bulky cable ; six pairs, which is the size commonly used in Paris, occupying a space of over an inch. For this reason, and in 'spite of its electrical qualities, which are excellent, its use is not being materially ex- tended. The insulation obtained is never less than 200 megohms per kilometer, while the capacity does not exceed '05 microfarad per kilometer. The cable now chiefly employed is insulated with paper, and made in the workshops of M. Georges Aboilard, Avenue de Breteuil. While possessing (with No. 20 wire) a capacity of '055 mf. per kilometer, fifty-two twisted pairs occupy a diameter of only forty-three millimeters, including the leaden protection. An insulation resistance of 6,000 megohms per kilo- meter is easily attained. The paper employed is of French manufacture, and before being used is severely tested for strength, a strip fifteen millimeters wide and one meter long being required to support a weight of seven kilogrammes and to resist twisting round eight times. The paper strip is very rapidly wound spirally on the conductor by special machinery in such a way that an air space is left between the wire and its covering. A second spiral in the reverse direction is then added, the process resulting in the formation of an almost perfect paper tube, round which a light cotton thread is wound to keep it in position. The conductors are then twisted in pairs, and made up into cores containing two, seven, twenty- eight, or fifty-six pairs, which are kept together by a spiralling of cotton threads. The core is wound on iron drums and dried in an oven at a temperature of no0 Centigrade for twenty-four hours before receiving its coating of pure lead. This it does by means of an hydraulic press, through which the cable passes, the molten lead which is fed to the press being somewhat cooled by water. The finished cable emerges cased in a leaden tube three millimeters thick, which lies directly on the core, the intervening layers of jute, &c., employed by British and German makers being dispensed with, as is also the usual steel armour. But then it must be remembered that this French cable is laid in troughs or trenches, and not drawn into conduits. The different-sized cores are employed according to the distance from the switch-room : thus a 5 6 -pair cable leaves 1 66 Telephone Systems of the Continent of Europe a station and drops, say, twenty-one pairs at the first junc- tion box ; thence it is continued by a 28-pair and a seven-pair, and finally by a seven-pair alone, until all the pairs have been disposed of. Cable of this kind is used for the interior wiring of the central station at the Rue Gutenberg, as well as for the out- side work. Capacious as the sewers are, their resources are not inexhaustible, while the necessity of protecting the cables laid therein in costly iron troughs renders sewer work somewhat ex- pensive. These considerations have led to cables containing junction lines between some of the switch-rooms being laid in trenches beneath the street pavements. In one such trench, one meter deep, twenty 5 2 -pair lead-covered cables are laid without any protection other than a galvanised iron netting placed some inches above them, designed to give warning of their existence to strange workmen who may open the ground. An admirable feature of these paper cables is the fact that they cannot be spoiled by access of moisture. The ends are not sealed in any way, and should water get in through a fault, even to the extent of short- circuiting all the wires, it may be driven out and the insulation raised again to its normal figure of 6,000 megohms per kilometer by forcing dry air, not necessarily warm, into one end of the cable, under a pressure of two kilogrammes per square millimeter. This air gradually makes its way through the cable, whatever its length may be (from seven to eight kilometers have actually been operated on), carrying with it to the further end all the moisture within it. For some hours after the application of the pressure no improvement is noticeable ; then the insulation begins to go up slowly, but at an ever-increasing ratio, until at the end of some twenty-four hours the mending proceeds with great rapidity, so that thirty hours of pressure usually suffices to restore what had appeared to be a hopelessly bad cable to full working efficiency. If it is not convenient to look for and remove the fault, the appli- cation of pressure continuously, or for a few hours every day, will keep the cable going without disturbing the subscribers. When the fault is looked for, its position is first determined as nearly as possible by electrical test, and the pressure then turned on. Usually the workmen find the fault by the sound of air issuing from it, or by simple inspection, and it may then be effectually France 1 67 cured by wrapping a piece of sheet lead round, and soldering i: to, the tube. The air is dried by being forced through tubes con- taining sodium chloride before entering the cable ; if made to pass through similar tubes at the further end, the amount of moisture removed may be ascertained by weighing the salt. It is said that a pint of water was on one occasion poured into a cable and all removed in a few hours. This process, which was invented by M. Aboilard, is so commonly employed in Paris that nozzles have been fitted to the cable-heads at the different switch- rooms, so that air pressure may be applied to any cable at any time. Of course, it is not necessary to disconnect any wires or stop any communications, and therein lies the great utility and beauty of the plan. At Lyons, where sewers similar to the Parisian ones exist, the work is mostly underground, and generally on the same plan .as in the capital ; in Bordeaux there is a certain amount of under- ground wiring, but in all other towns the construction is either •entirely aerial or nearly so. In Versailles, St.-Ouen, St.-Denis, and other suburbs of Paris, the overhead wires are of n mm. bronze, supported on small double -shed insulators which, like most •of those used in France, are provided with projections or ears (fig. 47) for the purpose of retaining the wire should it break from its fastenings. An exten- sive use of bracket standards attached to the fronts of the houses is made ; indeed, it would seem that it was at one time thought that such contrivances would prove permanently sufficient, as even the original exchange fixtures at Versailles and St.-Denis were of this type ; but standards attached to gable ends, chimneys, and roofs are now being Fic 47 •erected in Versailles. The attachments to fronts of houses are naturally of restricted capacity, thirty to thirty- six insulators being carried at the most, while the wires are subjected to interference from the windows, and the low elevation at .—A B ,B 1 68 Telephone Systems of the Continent of Europe which they cross the side streets must impede the transit of fire- escapes. Some of these bracket standards are of wood, round or square, but the more recent ones are built up of two lengths of channel iron, placed back to back and bolted together at intervals, with a space of two or three centimeters between them, through which the insulator stalks are passed. Fig. 47 shows the details of this arrangement, A A1 being the two pieces of iron kept together by the bolts B. The insulators are fixed in pairs on reverse sides,, the stalks passing through iron plates, P p1, which have generally a leaden sheet sandwiched for the purpose of moderating vibration, and being screwed up by the nuts N N. Figs. 48 to 51 show different forms of bracket standards in use ; when fixed to houses the short-stalked insulators are always on the inside, as in figs. 48 and 49 ; but when they project above the roofs the insulators usually alternate, as in figs. 50 and 51. In some cases a small platform or stand for the workmen is attached to the lower bracket. On crowded routes, double standards of the form shown in fig. 52 are beginning to appear ; they are simply two uprights like that in fig. 51 tied together by two horizontal rods. Standards are never fixed to a roof if a gable, wall, or chimney is available, as vibration is still a serious bugbear in France ; when a roof fixture cannot be avoided the standard is bolted to the rafters. These standards, which never exceed ten or twelve feet in height, are, as a rule, only stayed against the pull on angles, but occasionally one with four equally spread stays is observed. The staying is always done with judgment, and the work generally is commendable for neatness and good maintenance. In the country towns exploited by the State this form of construction also obtains, with occasional deviations due to the local engineers. Such a deviation is shown in fig. 53, which seems a needlessly roundabout way to accommo- date thirty wires. Frenchmen never resort to cross-arms if they can help it, but M. Andre has erected at Rheims double standards with cross-arms as shown in fig. 54. At Lille and Amiens the author also observed iron double standards with arms sand- wiched between the uprights, but not quite like those of M. Andre. At Lille, a town exploited in the first instance by the Societe Generate des Telephones, most of the standards are of wood, generally with two or three uprights with cross-arms of planks, to France i69 : 170 Telephone Systems of the Continent of Europe which the insulators are attached as in fig. 55. The planks are sometimes sandwiched between double uprights. These fixtures cannot by any stretch of courtesy be termed beautiful ; indeed, the French sense of the artistic has therein signally failed. At Lille the handsome slated dome of the central post and telegraph office has been adapted to telephonic needs by being surrounded by ten circles of wooden arms, bent to the contour of the dome, and supported on brackets attached to its framework. Commencing 9 -9 1? d-p Vir5' ar)d of messages telephoned for local delivery, 1,354. The receipts from all sources amounted to 10,307,823 francs, and the expenses to 9,869,108 francs, leaving a profit of 438,715 francs, or 17,5487. The number of subscribers in the principal towns was stated by a high official to be roughly as follows, in January 1895 : Paris (town) . . 12,500 Marseilles . . . 1,000 Paris (suburbs) . . 1,500 Le Havre . . . 1,000 Lyons . . . 1,200 Bordeaux . . . 1,200 Rou^n . . . 600 With the exception of the capital, therefore, it is evident that the French cities are far behind even the English in develop- ment. 175 IX. GERMAN EMPIRE (EXCLUSIVE OF BAVARIA AND WURTEMBERG) HISTORY AND PRESENT POSITION BAVARIA and Wiirtemberg are the only members of the German- Empire which have preserved their posts, telegraphs, and telephones in any way independent of the Imperial Post Office ; Saxony, Baden, Hesse, and the rest being, in this respect, as essentially Prussian as is any suburb of Berlin. As securing uniformity of practice over a vast area this arrangement commends itself to the practical man, but it of course depends upon the quality of the uniformity obtained as to whether the results to the public are beneficial or otherwise. On this point it must be said that in many respects the arrangements, especially in regard to tariffs in the larger cities and to services rendered, are distinctly good and liberal ; on the other hand, it is impossible to pretend that the technical and engineering plans (with a few exceptions) are other- wise than rudimentary and disappointing. The history of telephony in Germany bears a certain resem- blance to our own. At first the Imperial Post Office doubted both the utility and practicability of telephone exchanges. The next stage was the refusal of licences to the International Bell Telephone Company. Time went on, and public opinion calling for exchanges, the Government itself undertook the work. The official appreciation of the nature of the problem and of what was required for a smart telephonic service may be gauged by the fact that the first exchange operators were recruited from the ranks of the superannuated postmen. For many years after starting, the 176 Telephone Systems of the Continent of Europe Government engineers declined to have anything to do with micro- phonic transmitters, arid until 1888 insisted upon supplying their subscribers with nothing but a push-button and battery, a trembling bell, and two receivers, one to speak to, the other to listen by, in spite of the fact that all the lines were single and subject to in- inductive disturbances. These receivers were both attached by long cords, so that a subscriber had to hold one to his ear and the other before his face, somewhat in the attitude of mermaid and looking-glass. With both hands so engaged, the taking of notes or holding of papers was of course impracticable. When at last, in 1888, they were compelled by public clamour to provide micro- phones, the type chosen was a kind of Crossley mounted vertically, and known as the Mix & Genest transmitter. Magneto ringers they would not have at any price until last year, when Berlin and Hamburg were provided with them, all the rest of the Imperial towns being still worked with batteries and pushes. In Berlin and Hamburg the old battery instruments have to a large extent been converted to magnetos at an expense — said to amount to 65 marks (shillings) per instrument— exceeding the cost at which new magneto instruments of really efficient design could have been pur- chased. The Imperial Post Office still adheres to single wires with earth return, and has not expressed, or given evidence of— the latest multiple boards being made for single wires — any inten- tion of an ultimate conversion to double, although the speak- ing over the trunk lines, as between subscriber and subscriber, at least, is already far from satisfactory. The enormous expense of such a change is assigned as a reason, but it is an inade- quate and ludicrous one in face of the facts that the General Telephone Company of Stockholm has actually converted its system within the last two years, and that its example is being followed by other companies and by several Governments. At least, new exchanges might be run with metallic circuits, and the area over which the inevitable change will have to be made thereby limited. As it is, subscribers are crowding on in all parts of Germany, and the public money is being spent in connecting them in a manner which is already recognised nearly everywhere else — even in Servia, Bulgaria, and Roumania — as obsolete. In a few years more the machine will have German Empire 177 become so huge and clumsy, and the trunk-line speaking so immeasurably inferior to that which will prevail in neighbouring States, that an entire reconstruction will have to be undertaken at enormous cost. The author visited several of the principal cities both in the north and south of the Imperial postal district, including the •chief towns of Baden, Hesse, Alsace-Lorraine, Saxony, and Han- over, with the view of obtaining a just idea of the whole and of avoiding the danger of generalising from only local experiences. There were but few differences to note. The outside construction is practically the same everywhere, better done in some of the towns than in others, but always on the same plan ; the sub- scribers' instruments (excepting in Berlin and Hamburg) are identical. Only the switch-boards and exchange fixtures differ. In all the towns the author took great pains and disbursed divers marks with the object of testing the service, especially that over the trunk lines, from a subscriber's point of view. All the hotels of any note are connected in the various towns, the instruments being usually under the care of the hall porters, invariably men of intelligence and practised in the manipulation of their tele- phones. Under these circumstances it was found a good plan to get through to hotels in other towns and inquire after supposi- titious letters. This was not an expensive amusement, inasmuch as a three-minute talk between any two connected parts of the Im- perial postal district costs only one shilling (this is one of the points on which the Administration is deserving of earnest com- mendation) ; but it required a good fund of perseverance and patience, since the lines, when first asked for, were invariably engaged, and the precincts of the instrument had to be haunted until — perhaps after some twenty or thirty minutes — the notifica- tion of connection came. The result of this experience (October 1894) was decidedly disappointing, for on no single occasion did the author succeed in obtaining a trunk communication that was •even tolerably good. The best (and yet indifferent) were between Frankfort-on-Main and Mannheim, and between Leipzig and Berlin. The worst between Berlin (Central Hotel) and Hamburg (Hamburger Hof), excepting that between Berlin and Cologne, which had to be abandoned as hopeless. To compare any Imperial 1/8 Telephone Systems of the Continent of Europe German speaking (as between subscribers) with that between Brussels and Paris, Paris and Marseilles, or Stockholm and Gothenburg, would be absurd : there is no similitude. The local service in Berlin is slow, but faster than that of Paris. The Central Hotel, Berlin, has a telephone-room, in charge of an attendant, containing three instruments in connection with the exchange, which, during the busy hours, especially the forenoon, are in incessant request by commercial travellers and others stay- ing in the house, would-be users waiting their turns sometimes several deep. It is under such circumstances as these that a good system shines and a bad one breaks down. In that Berlin tele- phone-room the only thing that shone was the patience, under long suffering, of the attendant and customers. At the same time it must not be overlooked that the Berlin exchange is the largest in Europe, if not in the world, counting, as it does, some 25,000 connected instruments in the city itself and nearly 3,000 more in the suburban area. The problem that presents itself for solution in the Prussian capital is consequently unique, and it would be unfair and ungenerous to underrate its difficulties. But it is reasonable to argue that methods which give bad results with 500 subscribers cannot possibly prove satisfactory with 25,000, and it is on the score of persistence in rudimentary forms when an advanced stage of development has been reached that fault may most justly be found with the Imperial Post Office. The overhearing on some of the single wires is very pronounced. At Frankfort-on-Main, the hotel porter, in describing his telephone and the uses he put it to, remarked that before ringing for a con- nection to his fishmonger he always lifted the telephone off its hook and listened, because if the fishmonger was talking to anybody else he could always distinguish his voice and so knew that it was useless to ring just then. If, on the other hand, the familiar tones were absent, he knew that the connection could be got. There is some official predilection in Germany towards an eventual abolition of inclusive annual subscriptions in favour of the Swiss plan of a small annual payment and a fee for each con- nection asked for over a certain number. It is considered that an automatic register of the communications had, to be placed in German Empire 179 the subscriber's office, is necessary to the success of such a plan, and some experiments are being conducted with meters invented by Messrs. Mix & Genest and by an official of the Imperial Administration. Such registers, however, unless very complicated (in which case the expense of their introduction and maintenance would outweigh all advantages), could not supersede the operators' notes, since they would not differentiate between the numerous classes of connections, local, suburban, short- and long-distance trunk, telegrams, matter to be mailed, &c., that may be asked for. A simple record of the number of connections would help but little, and if the operators' notes must be preserved at all, they had better accomplish the whole task as in Switzerland and Stockholm. In the latter city these reasons have led to counters, efficient as such, being abandoned after extensive use. The Imperial Ad- ministration deserves praise for the manner in which it has con- sistently supported home manufacturers. It has taken as little of its apparatus from abroad as possible, even multiple switch-boards, the most complicated of all telephonic mechanism, having been, whenever possible, procured in Germany. The gratifying result is that, although the native instruments may be somewhat lacking in design, a school has been founded which is rapidly becoming equal to all demands. At present it is traversing ground which has been already exploited elsewhere, making the same mistakes and acquiring the same experience. As regards workmanship, the productions of the three chief firms — Siemens & Halske, Mix & Genest, and R. Stock & Co. — leave nothing to be desired. SERVICES RENDERED TO THE PUBLIC i. Intercourse between the subscribers and public stations of the same town. — The rate is universally 7/. IQS. per annum, irrespective of the size of the town, and includes connections of any length up to five kilometers. This rate is too high, notwith- standing the lonfc ength given without extra charge, for small towns. In such places the vast majority of the lines are much less than half a mile in length, and 90 per cent, less than one mile. A more equitable figure would be 4/. or, at most, 5/., for connections not N 2 i8o Telephone Systems of the Continent of Europe exceeding one and a half kilometers, with an ascending scale for the exceptionally longer lines. On the other hand, for cities like Berlin and Hamburg ;/. los. may be admitted as reasonable ; but the fact only accentuates the injustice done to the inhabitants of small towns and villages, whose telephones must necessarily be much less valuable than those of the Berliners and Hamburgers. When a 5/. rate is found sufficient in Stuttgart, the capital of a German State, there is certainly ground for complaint under the Prussian rule. The efforts made in Wiirtemberg to restrict the user of telephones to their actual hirers are not made by the Im- perial authorities, whose official instructions to the subscribers are silent on the point, perhaps wisely, for when such restrictions are imposed they soon become dead letters. The subscribers get annoyed at what they regard as an unjust and unreasonable regu- lation, while the officials become tired of trying to enforce rules which produce nothing but ill-temper and friction. Imperial subscribers are simply prohibited from accepting payments from outsiders for the use of their telephones. Subscribers are bound to insure their instruments, together with all leading wires and fixtures connected with them, against fire. Would-be subscribers must produce a written way-leave from their landlord authorising the fixing of all necessary wires and apparatus ; in the absence of such a way-leave no person is accepted as a subscriber. Sub- scribers whose communication has been interrupted for more than four weeks are allowed a proportionate rebate. Subscrip- tions will also be refunded should the Administration, in the exercise of the powers conferred by Parliament, close any ex- change or line permanently or temporarily. Subscribers removing are liberally dealt with, no charge being made unless the new premises come under a more expensive section of the tariff. Peremptory powers to remove instruments are possessed in the event of non-payment of subscriptions when due, damage to apparatus, and improper language addressed to the operators. The proprietor of a building let off as dwellings or workshops to different tenants may pay for a wire to the exchange under the usual tariff, and by providing an attendant at his own expense to operate a switch-board supplied by the Administration is allowed to have instruments fixed in any or all of his tenants' places and German Empire 181 to give them exchange communication through this switch-board. There is a special tariff (see Tariffs] for such extensions. The proprietor renders himself responsible for all payments, and col- lects subscriptions from his tenants. If any of them neglects to pay he is the loser. 2. Intercommunication between a town and its suburbs and, in some cases, other small towns not very far removed. For example, the Berlin suburban intercourse includes Spandau (8 miles), Kopenick (9 miles), and Potsdam (15 miles) ; the Leipzig includes Markranstadt (8 miles) ; the Frankfort-on-Main includes Homburg (10 miles), Hanau (13 miles), and Mayence (20 miles). For this suburban intercourse an additional yearly subscription or a fee per communication has to be paid. The connecting lines between these district centres are metallic circuits. 3. Long-distance internal trunk communication. — Herein the policy of the Imperial Administration must be acknowledged to be most liberal and praiseworthy. The charge for three minutes is 50 pfennige (5^.) up to about thirty kilometers — the exact distance varying in different districts — and i mark (is.) for any distance beyond. This means that between any two connected points of the German Empire (excepting Bavaria and Wiirtemberg) a three minute conversation may be had for one shilling. The trunk system is already very extensive, and is growing every month. It has penetrated to every corner of Germany, from the Baltic to the Neckar, and from Saxony to the North Sea and the frontiers of France. Already the distances which may be spoken over exceed 450 miles. The Imperial Administration admits urgent or express talks over the trunk lines at triple the unit charge. No talk may be prolonged beyond three minutes if the line is wanted by others. When orders given for trunk communications cannot be executed for reasons beyond the control of the Administration the caller must pay a whole unit fee. Such reasons include the failure of the called subscriber to answer, or the absence of the caller at the moment when the connection is ready. When a communication cannot be given at once, the caller may cancel it at any time before the operator has asked the distant station for it ; if that stage has been reached, the caller must pay whether he speaks or not. 1 82 Telephone Systems of the Continent of Europe Subscribers have, as a rule, to accept the operators' records as to duration of talks, &c., as correct ; but complaints of error or over- charge are investigated, and if discovered to be reasonably well founded, admitted. 4. International trunk communication. — The telephone has crossed the frontiers at several points. Reichenberg-Zittau and Warnsdorf-Grossschonau, both in Saxony, have communication with a few of the nearest Austrian towns. Wiirtemberg and Bavaria (see those sections), which, although members of the German Empire, possess independent postal and telegraph ad- ministrations, have both effected junctions— the former, via Pforzheim and Heidelberg, with Baden and the south-west of Ger- many ; the latter with Frankfort-on-Main and the south-west of Germany via Aschaffenburg, and with Berlin via Hof. The isolated Bavarian Palatinate of the Rhine, which possesses ex- changes at Ludwigshafen, Kaiserslautern, Neustadt, and Speyer, is also connected to the Imperial Post Office territory, via Mann- heim. The tariff from Berlin to Bavaria is two marks, or shillings, per three minutes, double that which obtains within the limits of the Imperial Administration. The distance from Berlin to Munich, in the direct air line, is 310 miles, for which the charge under the proposed British Post Office scale would be 4^. 6d. The speaking on the loop is loud. Berlin is also connected with Vienna, distant 616 kilometers. At present the communication is limited to the Bourses and to such lines as are metallic circuits. Communication existed for a time between Mulhouse and the south of Alsace and Switzerland, but was discontinued by orders from Berlin. An agreement has twice been all but concluded with Belgium, but broken off at the instance of the German Political Bureau. A trunk line from Berlin and Hamburg to Copenhagen is now spoken of. Urgent talks at triple fee are admitted to Munich and Vienna. 5. Public telephone stations.— These are fairly numerous. There are twenty-nine in Berlin itself, and thirty-one in its suburbs, all at post or telegraph offices. Other towns are not so well provided, but still one can always be found at the central, and mostly also at the chief branch, post offices. Automatic boxes for checking pay- ments are not used, attendants being always provided, to whom German Empire 183 fees are payable. Complaints have been made of delay in obtain- ing communication from these stations, due to the amount of preliminary ceremony that has to be gone through. A would-be talker has to fill up a form with the name, list number, and switch- room number of the person he wants. To this form, which he must also sign, he has to affix postage-stamps to the value of the communication demanded. The attendant then checks the form, enters the particulars in a book, and finally permits access to the instrument. In some towns local subscribers may use the public stations free for local talks in the absence of any paying customer ; a demand for the line from such a person leads to the free talk being interrupted without ceremony. The attendants are in- structed to receive complaints of interruption, &c., from sub- scribers, and to telephone them on to the proper office. The services from the public stations are limited to speaking over the local, suburban, and trunk lines, telephoning of telegrams and mail matter being inadmissible. They are consequently of less public utility than those, for instance, of Denmark and Switzer land ; but yet they are recognised public institutions which the people know where to find and how to use. Germany is conse- quently far in advance of Great Britain, where the Post Office has ever made it a rule to forbid the establishment of public telephone stations at the post and telegraph offices, or anywhere within the bounds of the postal authority. 6. Telephoning of telegrams. — Subscribers may telephone their telegrams to the local telegraph office to be forwarded, and also receive those arriving for them through their own instru- ments. 7. Telephoning of mail matters-Subscribers may telephone messages -to the central office to be written down and put in the post as letters or post-cards. This is a very handy and useful arrangement, as it virtually extends the time of closing the mail, which may frequently be caught by a telephoned message when an ordinary letter posted by hand would certainly miss. More especially is this the case with suburban subscribers, who may neglect the hour of closing of, say, the English mail at their local post office, and get a telephoned message through to the head office in Berlin two or three hours later in time to be included. 1 84 Telephone Systems of the Continent of Europe The fees charged being in addition to the ordinary letter postage, it pays the Administration as well as benefits the subscribers. 8. Telephoning messages for local delivery. — As in most con- tinental countries, subscribers may dictate messages for non-sub- scribers resident in the same town to the central office, where they are written down and delivered immediately by messenger. TARIFFS i. Rates for local exchange communication. — Uniformity in this respect prevails throughout the Imperial Administration. For a distance not exceeding five kilometers (2 miles 1,480 yards) measured direct, the charge, per annum, is y/. los. When the dis- tance exceeds five kilometers the annual charge is increased by 35. per 100 meters. When the distance exceeds ten kilometers a further additional charge, payable only once, not annually, of los. per 100 meters is exigible. Should it be necessary to employ cables or other works of a specially expensive character, power is reserved to make such further charges as may be deemed equitable. A second instrument attached to the same line is also charged 7/. i os. per annum, provided the deviation necessary to include it does not exceed 500 meters ; if more wire is necessary, the excess rate of 3^. per 100 meters comes into play. For extra instruments let out to tenants of one proprietor and communicating with the exchange through that proprietor's line, 5/. per annum per instrument, with a minimum of io/. Extra instruments for the use of one subscriber : If within the same building as the exchange instrument, per instrument per annum ....... 2/. If in another building, but on the same property . . 5/. Extra bells are charged 5*. per annum. Any special works or deviations from ordinary practice desired by a subscriber have to be paid for, and become the property of the subscriber. Charges are usually payable annually in advance, but the Administration may collect quarterly if it judges expedient. Agreements are for one year only, and continue from year to year, subject to three months' notice. German Empire 185 2. Rates for suburban connections.— Suburban subscribers pay the local rate for connection to their local exchange, and com- munication within their own suburb or group of suburbs (each large town has two or more groups in its vicinity, particulars of which are given in the local lists) ; but in order to communicate with the town, or with other suburbs not scheduled as being within their own group, they must pay an additional annual subscription of 5/., or 3 Bottom pl( an. FIG. 64A have been much better overhead, as in the au- thor's Mutual board at Manchester. As arranged at Berlin, the cords must cover up the jacks nearest the edges, and require to be continually pushed aside to allow of the insertion of fresh plugs. A general plan of the connections of Messrs. Stock & Co.'s single-cord boards, as supplied to Hamburg, is given in fig. 67. This system is worked with test cells at the subscribers' offices, which are cut in when the phones are lifted off the hooks, as German Empire -a. if* il SS?5 1 M ^ - n_ n a X i i § O 2 1 96 Telephone Systems of the Continent I ! German Empire 197 described in connection with Mix & Genest's board, in addition to a test battery at the exchange. A calling current (fig. 67) passes by a b, K/., plug L.S. to earth. When the plug is lifted the phone K/. is cut in via c d e k /, J.R., key TV£., test key CT, test battery, and earth. Test is made by applying L.S. to the socket h ; line being free, connection is established by pushing L.S. home in the desired jack. The calling battery W.B. is divided into two parts for short and long line ringing. To ring on a short line the key u. is depressed, bringing / in contact with g and the cord of the plug L.S. For a long line the key G.B.T. is depressed simultaneously, and the whole battery brought in. After con- nection is ascertained to be satisfactorily through by the presence on the line of a current from one or both of the subscribers' test cells, the phone is cut out by pushing down u., and so separating the contacts i and k. Key CT is used to cut out the exchange test cell momentarily when currents from the subscribers' cells are being tested for. In addition to the single cords, there are a few double cords with ring-off drops and keys kept in reserve. These are shown at SK/., u., T.', T". Each pair of double cords has a jack ;// to receive connections from the next table when necessary, n is in connection with the calling battery, and the key K.B.T. is used for ringing through the plug c.s. The multiple boards in the remaining six Berlin switch-rooms are of Western Electric Company's manufacture. One of them is, for want of room for lateral extension, arranged in two tiers or stories, the operators of the upper tier sitting some six feet above the level of the heads of those below. This is ingenious, and saves space, but is not conducive to health. The lady superin- tendents, familiar in other countries, are dispensed with ; the girl operators, who, as German State officials, are of course in uniform, being kept up to the mark by mature gentlemen of severe and martial aspect. Should the British Post Office take over the telephone exchanges in 1897, a new field for employ- ment would be open to the army reserve men were Parliament to sanction the adoption of the Prussian corporal plan. When located in old buildings, the German switch-rooms sometimes lack cubic content and ventilation ; but when opportunity offers, 198 Telephone Systems of the Continent of Europe German Empire 199 as at Moabit, Breslau, Frankfort-on-Main, &c., the architecture, decorations, and accommodation are worthy of all praise. There are seven switch-rooms in Berlin, arranged in an irregular circle round the centre of the city. Each has direct junction lines to every other, there being some 700 wires so employed, with- out counting those going to the suburban rooms. All these junctions are single and erected over- head. The trunks all come into one switch- room, and are multi- pled over small tables, divided from each other by partitions, each of which accommodates two trunk lines and is attended to by one operator. These trunk tables are a speciality of Messrs. Mix & Genest, who have supplied nearly 300 to the Imperial Ad- ministration for use in different towns. Fig. 68 shows their general ap- pearance. Each section is fitted with answering jacks for the trunk and intermediate board wires, together with forty repeat jacks and the necessary indicators ; also a metallic circuit on which branch switch-rooms may be put through to the trunks without the intervention of a translator. The local operators notify trunk FIG. 68 2OO Telephone Systems of the Continent of Europe calls to the small boards, and the connections are completed through an intermediate section on which all the local lines are multipled. The trunk tables are provided with sand-glasses on the Swiss plan for checking the duration of conversations. The arrangements are very carefully devised, but the speed and economy obtained would be greater, and the chance of error less, if the trunk girls had the local repeats directly at command. One operator to two trunks appears superfluously luxurious. The translators used are of the double- coil type with yoked cores, the resistance of both primary and secondary being 1 70 ohms. To those who understand the possibilities of telephonic switching in the direction of rapidity, and are accustomed to think of demand and connection as a matter of three or four seconds only, the methods adopted in Berlin appear strange, even to the verge of incomprehensibility. The seven switch-rooms are numbered from i upwards, and a subscriber is represented in the list by two numbers, firstly that of his switch-room, secondly that of his line, so that in the same town the same series of numerals is repeated seven times and distinguished by an index number, like so many logarithms. Indices, consisting of short words differing widely in pronunciation — such as the names of colours, of jewels, of rivers, anything — would be much more dis- tinctive and less liable to be misunderstood than a constant repetition of numerals. That confusion is apt to arise is obvious from the rule which enjoins the calling subscriber to mention the number and name of the switch -room to which the person he wants is connected. Thus, to quote the rule, No. 3 switch-room must be asked for in a ten-syllable formula, ' Amt drei, Oranien- burgerstrasse.' The following indicates the steps of a Berlin con- nection through one switch-room when the fates are propitious and the course of telephony runs smooth. A wants B. Operation i. — A takes one of his two telephones off its hook and applies it to an ear. [He is instructed to do this, but is not told which. If he happens to take the left-hand one — and a stranger would be as likely as not to do so— he cannot ring the exchange, and naturally does not get any answer. It is true that in another part of the instructions he is advised to leave both telephones in their places when not corresponding, and in any case to leave the one on the German Empire 201 movable hook, as otherwise the bell cannot be rung ; but this is not in the specific directions for obtaining a connection.] Operation 2. — A turns the crank of his magneto ' slowly and at most once.' [The instructions are emphatic as to the necessity of ringing slowly and only once, 'in order not to hurt any officers or subscribers.' It seems that some of the instruments are arranged so that people handling them are apt to get their bodies into circuit, and that when the magnetos were first put in, divers subscribers were unwittingly almost electrocuted by their friends. One is said to have gone to answer a call from a debtor whom he was pressing for payment and received a shock, which for a time he persisted in regarding as intentional and designed to close the account even more summarily than he was proposing to do.] Operation 3. — A takes off the second telephone and applies it to his other ear. [The Berlin telephones weigh nearly two pounds each.] Operation 4. — Fraulein (answering ring) : ' Here office.' [The operators are habitually addressed as ' Fraulein. '] Operation 5. — A (who has all the time kept both phones to his ear) : '9014, Verwaltung des Ritterguts.' [The subscribers are directed to state the number and name of the person they want.] Operation 6. — Fraulein : ' Please call.' Operation 7. — A hangs up one phone, keeping the other to his ear. Operation 8. — He turns his crank 'slowly and at most once.' [As it is the left phone he must hang up, and is instructed to keep the other to his ear, he is necessarily compelled to turn the crank with his left hand.] Operation 9.— B : 'Here Verwaltung des Ritterguts; who there ? Please answer.' [Subscribers are recommended to close every remark with the words ' please answer ' until they reacn the final one, which should be followed by ' finished.'] Operation 10. — A takes off his second phone and commences talk. " -2O2 Telephone Systems of the Continent of Europe Operation n.— (After conversation.) A and B hang up both their phones. Operation 12.— A and B now each turn their cranks 'three times, by jerks, very quickly.' [This they do regardless of consequences to officers and to each other, and yet with fear and trembling, for have they not been already told in plain German black and white that * in order not to hurt officers and subscribers ' they must ring ' slowly and only once ' ? Is it possible that, like Genesis, the Berlin book of instructions has been written by two authorities, the one oblivious of what the other has said ?] When, as in about five cases out of seven, the connection has to pass through two switch-rooms, A has to ask his operator for the room to which his client is joined in these terms : ' Office three, Oranienburgerstrasse,' or 'Office seven, Blankenfelden- strasse.' The first operator thereupon rings the second upon one of the junction wires between the two rooms, and A, upon finding himself through, prefers his request for the person he wants to the second girl. If on the completion of a conversation another connection is wanted, half a minute must (according to the regulations) elapse after the ring-off is given before the operator can be rung up again. Such a regulation is a practical admission of the unsuita- bility of the system employed for a busy telephone exchange. With the Mann system, as used by the Mutual Telephone Company at Manchester, two separate connections could be obtained and got rid of within the half-minute so lightly wasted at Berlin, a short conversation being held on each occasion. But in practice, according to the author's observation, this regulation is neglected. In the telephone-room at the Central Hotel, already alluded to, a fresh customer seizes the crank, and oblivious of consequences to officers and subscribers alike, begins to twirl it vigorously as soon as the place is vacated by his predecessor, although much more than half a minute frequently elapses before any tangible result is obtained. In the other towns the method of procedure is much the same, but (except in Hamburg) the battery press-button takes the place of the magneto. In the suburban intercourse the calling subscriber is put German Empire 203 through to the town in which his client is located, and asks the connection from the operator there. In the trunk service he gives all the particulars to his own operator, and is rung up by her as soon as the connection is ready. During thunderstorms traffic is suspended. The subscribers are recommended not to touch their instruments, and the operators are forbidden to answer any calls while a storm continues. HOURS OF SERVICE In this matter Germany is very far behind Great Britain and the age generally, Berlin being open only from 7 A.M. till 10 P.M. The principal suburban switch -rooms have the same service ; others are open from 7 A.M. till 9 P.M., and others again from 7 or 8 A.M. (according to the season) till 9 P.M. In the provinces, the hours in the larger towns are from 7 A.M. (summer) or 8 A.M. (winter) till 9 P.M. These arrangements mean that for nine or ten hours out of every twenty-four the vast capital sunk in the German exchanges and trunk lines is lying idle and unproductive, while the subscribers are deprived of some of the most important of all the applications of the telephone. Other countries can find traffic for their lines during the night, and so, no doubt, could Germany, if the effort were made, or even if the opportunity were afforded and the effort left to the public. SUBSCRIBERS' INSTRUMENTS These generally consist of a battery-push and trembling bell microphonic transmitter, two spoon-shaped double-pole receivers (weighing from 23 ozs. to 2 Ibs. each), and a separate battery-box OT- cupboard ; but in Berlin and Hamburg magneto ringers have re- placed the battery-pushes to a large extent, although the trembling bells are for the most part still retained. The general appearance and internal arrangements may be gathered from figs. 69, 69A, and 70, which represent wall- and table-instruments respectively. The battery instruments are similar in appearance, a push-button occupying the place of the magneto spindle. The instruments represented are by Messrs. R. Stock & Co., but the design is that 2O4 Telephone Systems of tJie Continent of Europe of the Imperial Post Office, and Messrs. Siemens & Halske, Mix & Genest, C. F. Lewert, and others supply instruments of exactly the same type. The workmanship in every case is superior ; let the design make such impression as it may on telephone engineers. Many of the instruments have been converted from the battery form at a cost, the author was told, of 65 marks (37. 5*.) apiece. The German Govern- ment could have been supplied with new and complete instruments, comprising magneto, battery-box, backboard, good carbon transmitter, double-pole receiver and cord, of better design and equal workmanship from England, America, Belgium, or Sweden, de- livered free in Berlin, for 37. 3.$-., or even less. Sometimes the conver- sion has been effected by placing a magneto in a separate box on the top of the battery instru- ment ; in these cases the crank-handle is at the right-hand side of the instrument, as it should be, but too high up, while the appearance is ungainly. The introduction of magnetos was strongly objected to by the subscribers, who found that they often got unpleasant shocks from them. That there was something more than imagi- nation in this appears evident from the instruction in the Berlin list, already quoted, to ' ring slowly and only once to avoid injur- ing officers and subscribers ' ! It is not often that the comic element intrudes into telephone subscribers' lists, and we are here FIG. 69 German Empire 205 .206 Telephone Systems of the Continent of Europe under a distinct obligation to concede a ' record ' to our Berlin friends. As the difficulty is not one that causes trouble elsewhere, it is presumably due to faulty arrangement of parts in the German instruments. When ringing batteries are used, the cells, eight to twelve in number, are contained in a small cupboard placed on the floor immediately below the instrument. The cupboard is about two feet high, and has a veneered front of decorative wood, with ornamental mouldings, so as to look somewhat like a piece of ordinary furniture. The automatic switch is of Morse-key pattern, with top and bottom anvil contacts, a form which, it will be remembered, was adopted in the American instruments of 1879 and 1880, and which was speedily abandoned in favour of rubbing surfaces owing to the facility with which the original ones choked with dust. The transmitters are most often of the familiar Mix & Genest type, two carbon blocks, mounted on a vertical wooden diaphragm, carrying three horizontal pencils backed by silk or felt packing and an adjustable spring ; but there is also a transmitter by Siemens & Halske, which consists of a flat disc of carbon, about one and a half inches in diameter, attached to a vertical diaphragm and touching a similar disc placed behind it, but with its face cut into lozenge pattern so as to offer thirty-four flattened points to the pressure of the front disc. The intimacy of contact between the two plates is adjustable by a screw behind the back disc. This transmitter speaks loudly, but the tone is inclined to be harsh. The receivers are universally of Siemens & Halske's admirable double-pole type (but supplied by all the firms), which has been often described, and which for many years served the German Post Office as transmitters also. It was this instrument which enabled the Mutual Telephone Com- pany, Limited, to open its Manchester exchange in 1891, before the expiry of the transmitter patents, and to obtain better speak- ing on its metallic circuits than the National Telephone Com- pany could manage with Blake microphones and single wires. But when used as a receiver its weight (23 ozs.) and shape do not commend it to those who have been accustomed to light receivers of more elegant form. It will be noticed that no desk on which a writing pad can be placed is provided, so that notes of a con- versation cannot be taken, and the use of reference books or papers German Empire 207 is rendered difficult. The instruments have the following resis- tances : Induction coil, i and 200 ohms ; receiver, 200 ohms ; generator armature, 200 ohms ; trembling bell, 170 ohms. OUTSIDE WORK (LOCAL) A feature of the German outside work is the manner in which the central stations are often adorned, or at least made striking in appearance, by special and costly domes and towers in iron or steel, the number of which is constantly in- creasing as new stations are opened or old ones rebuilt. Fig. 71 represents a wire fixture of this nature, and gives a good idea, although there is some differences in detail, of the telephone dome at the Oranien- burgerstrasse switch-room, Berlin. It is erected on a tasteful brick turret at the corner of the Artillerie- strasse. Painted green picked out with gold and studded with white insu- lators, the whole produces an effect which is decidedly pleasing. At the Moabit switch-room there is a somewhat similar fixture, but the ironwork is in the form of a square steeple and not domed. The remaining five central station fixtures in Berlin are ordinary affairs enough ; the only one worthy of any remark, and that only on account of its size, is at Blankenfeldenstrasse, which is an immense oblong, containing forty-two wooden uprights connected by iron bars. 208 Telephone Systems of the Continent of Europe Fig. 72 shows the telephone tower at the new postal buildings at Frankfort-on-Main, which few, perhaps, will consider beauti- ful. It is not quite certain whether the attachment of hundreds FIG. 72 German Empire of aerial wires to the summits of brick or masonry towers is not open to ob- jection. The vibration is not only great, but incessant, while it is difficult, in most cases impossible, to secure an equal stress all round. When this cannot be done there is a permanent strain on the tower. The great struc- ture at Stockholm is built on steel pillars carried down to the ground in order to avoid trusting to brickwork or masonry. Having given the Imperial Adminis- tration every credit for the enterprise and ability which stand revealed in its exchange fixtures, the author is con- strained to lament that the same class of work has not been considered neces- sary for the ordinary overhouse stan- dards. These are decidedly wanting in the most important of all qualities — strength. Figs. 73,73.*, 7 4, and 7 4A show the single and double standards respec- tively'with their fittings and details to scale. There are also standards with three and even four uprights, but these are simply extensions of the double. The standards consist of iron or steel tubes, three inches in external diameter, which are bolted or clamped to the rafters or other suitable portions of the roof. The arms are formed of two flat iron bars riveted together, the rivets passing through spacing rings, and having a stiffening piece cut out to fit the circumference of the tube, fas- tened at the middle by two rivets which pass through the stiffening 20 -40 60 80 100 FIG. 73.— Scale of 200 centimeters. 2io Telephone Systems of the Continent of Europe ' r i § 8 OJ <- 1 1 f I.I 1 .1. i J i l I fl i i i i i (T. 20 40 60 80 .100 200 YIG 74. — Scale of 200 centimeters. P 2 2 1 2 Telephone Systems of the Continent of Europe and arm plates alike. An iron strap terminating in threaded bolts passes round the tube and between the plates of the arm, the bolts ultimately projecting through a separate plate bearing against the front of the arm. Nuts are then placed on the bolts, and being screwed up the strap embraces the tube tightly and fixes the arm. After erection the arm is further stiffened by the insulator bolts, which pass through spacing rings between the two plates, and are screwed up tightly from beneath. Sometimes these arms are replaced by simple lengths of angle -iron pierced to receive the 5 6 a, 4b'ub»b Too me FIG. 74A. — Scale of 200 millimeters. insulator bolts. Arms of this nature can be seen on the standard in the right-hand bottom corner of fig. 72. The German standards are seldom, if ever, provided with climbing clips, but most have a wooden platform, as shown in the figures, on which the man stands when attending to the wires. The platform is generally, but not always, supported on a clip, so that its height can be readily lessened as the standard fills. The details of the double standard (fig. 74A) are precisely similar, the arms, however, being connected together by three vertical bracing rods. The platform extends the whole width. Often, but very far from universally, the cross- German Empire 213 braces shown are added, but with variations, as they frequently do not extend up nearly so far as shown. In Mannheim and Frankfort-on-Main cross-braces are generally present ; in Berlin and Leipzig they are mostly wanting. The standards, which seldom exceed eighteen or twenty feet in height, have a neat appearance when newly erected, but they are always most inadequately stayed and frequently have no stays at all, although loaded sometimes with over 200 wires. They are kept straight at first by adjusting the tension of the wires on either side, but often, as might be expected, fail out of shape. There is (October 16, 1894) a single three-inch tube on 23 Kaiserstrasse, Frankfort-on-Main, carrying seven arms and thirty wires, without a stay of any kind ; it contains more curves and angles than a box of drawing instruments. A few roofs off, on No. 27, there is another, carrying two arms and seven wires, almost as bad. On 34 Franzosischestrasse, Berlin, there is a triple standard, carrying eleven long and three short arms and 336 wires, provided with only two inadequate and wrongly-placed stays. The tubes are badly bent and leaning in various directions, and the arms are all awry. As seen from 49 Markgrafenstrasse, this standard reminds one of the human figure — there is not a straight line in it. Such instances might be multiplied. He would be a bold man who would insure the Prussian overhouse system against a winter's storm accompanied by damp snow, or even an hour's downfall of damp snow unaccompanied by wind. A visitation of damp snow followed by a gale would certainly lay the whole in ruin. There is no provision against the destruction of a span by fire or tempest. The wires are made to balance, one span against another, and there is nothing to save the standards in the event of the stress on one side becoming suddenly much greater than that on the other. In such a contingency the three-inch tubes would collapse like paper and crumple up. The Dutch, who use the same type of fixture, are much wiser in this respect (fig. 83, Dutch section). The work is, nevertheless, very pretty to see. On 31 Kl. Fleischergasse, Leipzig, there is a double standard carrying ten long and one short arm and 202 wires, practically without stays, which is perfectly straight and regular. In Berlin, where the overhead wires are necessarily extremely numerous, junction standards consisting of eight or twelve three-inch tubes arranged in 2 1 4 Telephone Systems of the Continent of Europe a square and connected by long arms are sometimes placed at the meeting of two or more routes, the wires being joined through between the different sides of the square by insulated leads going down boxing on one side and up on the other. These structures are necessarily much stronger than simple double or triple standards, but the tubes are unstayed and not braced together except by the arms, so that the sudden destruction of several hundred wires on one side would probably cause a collapse or at least a severe distortion. Trunk lines are frequently carried on short arms attached to one or both tubes of a double standard above the long arms. The standards are sometimes connected to earth as a precaution against lightning. Noise and vibration seem to be experienced in the houses carrying standards, as the wires are frequently provided with dampers in the form of pieces of lead clamped on the wires two or three feet from the support. This may be due to the bolting of the tubes rigidly to the rafters, instead of allowing them to sit in a socket without any rigid fastening as is practised in Great Britain. The appearance of a standard carrying, perhaps, 200 dampers on either side of the insulators is more peculiar than pleasing. In ground pole work the author saw nothing striking in Germany. The poles appear to be uniformly of wood ; frequently, when additional height is wanted, a tube is fastened to the top of a wooden pole, and in some instances double fixtures are treated in the same way, as shown in fig. 75. The top of the pole is grooved out for some two feet, the tube is laid in the groove, and iron clamps placed round both and tightly screwed up with bolts and nuts. Arms are either of the double-bar type (fig. 7 3 A), or simple lengths of angle-iron. Ground poles are not earth-wired. Bronze wire of 1*25 mm. to 1*5 mm. gauge, supported on small double-shed white porcelain insulators, is now used for town work. Wires are led into subscribers' premises at the back whenever possible, joint cups being sometimes used. Underground work is being under- taken in Berlin, Hamburg, Cologne, Frankfort-on-Main, and other towns. The conduits are simply iron pipes, into which the cables are drawn, connecting draw-boxes and manholes placed from 100 to 150 meters apart. Numerous types of cable have been tried, mostly insulated with india-rubber or gutta-percha served with German Empire 215 metal foil for earthing. In some cables the wires have been placed parallel, but in later types twisting in pairs or in fours has been Introduced, together with, in some cases, paper insulation. The under- ground work, so far, is understood not to have been an unalloyed suc- cess, which is not surprising when the plan usually followed has been to suppress one evil — overhearing — by exaggerating another— capacity. The growing importance of the trunk system will eventually force a resort to metallic circuits, and then the want of foresight which has prevailed will be deplored. The cables have been supplied chiefly by Siemens & Halske, Felten & Guilleaume, Western Electric Company, and Franz Clouth ; the workmanship in every case may be pronounced ex- cellent. One of the cables employed has a conductor composed of three tinned copper strands of '5 mm. dia- meter, insulated with one layer of white Para rubber and one layer of vulcanised, then wrapped in prepared tape, and all vulcanised together. Afterwards, each wire is taped with tin-foil. The cable consists of seven bunches of four wires, coloured blue, green, red, and white, each bunch arranged round a bare copper wire of i mm. diameter, with which the 0 , ? ? , ? ^ T « ? .pro* foil comes in contact. The whole is wrapped in impregnated tape and drawn into a leaden tube of i'5 mm. thickness. The copper resistance per kilometer is 31 ohms ; capacity, '25 mf. ; and insula- 216 Telephone Systems of the Continent of Europe tion, 250 megohms. Mr. Clouth has recently supplied several cables of this nature for use under the streets of Cologne, which are stated to show a capacity of only '075 mf. per kilometer, although the wires are wrapped in tin-foil. The foil is the thinnest procurable. The results are said to be excellent. There is no overhearing between wire and wire, and a distance of sixty kilo- meters is said to have been spoken over. This cable contains fifty-six conductors of a resistance of 21-5 ohms per kilometer. Messrs. Felten & Guilleaume's cable of this type has generally four uninsulated wires strung through it (fig. 76) for the purpose of connecting the tin-foil to earth. This latter firm has also sup- plied the German Government with cable of the kind illustrated in FIG. 76 FIG. 77 fig- 77> which is a compromise between the anti-induction single wire and metallic circuit classes. Each insulated conductor is- wrapped in tin-foil, and four such conductors are twisted round an uninsulated copper wire, which is earthed when the cable is used for single wires. When metallic circuits are required the opposite wires of the same group are looped. Cables for the German Government are generally sheathed in flat iron wires or some other form of armouring. OUTSIDE WORK (TRUNK) There is little calling for remark about the trunk line work. The wire used is generally 3 mm. copper, but for the long lines, like the Berlin-Cologne, Berlin-Munich, Berlin-Vienna, and German Empire 217 Berlin-Memel, the gauge is 4 and 4/5 mm. The insulators are large double-shed of white porcelain of German manufacture. The trunks generally follow the railways and are supported on ordinary wooden poles, the wires being crossed at intervals. STATISTICS The union of the telephone with the telegraph is so intimate in Germany that no separate account is kept, or at least published, of the exclusively telephonic receipts and working expenses. It is consequently impossible to know whether the system is re- munerative or the reverse. December 31, 1893, is the date of the following — the latest — figures relating to lines, instruments, and volume of traffic. Exchange areas ....... 366 Switch-rooms ....... 384 Exchange subscribers . . . . . . 75,I2i ,, subscribers' instruments . . . 80^82 Official and service instruments .... 12,349 Exchange instruments of all kinds in connection . 93>I3i Public telephone stations . . . . . 164 Instruments in stock exchanges .... 106 Trunk lines ....... 432 Length of local or town routes, kilometers . . 13,162 ,, wire of all descriptions, kilometers . 142,269 Number of talks for year Local ..... 313,628,062] Trunk 59,082,178 1 372,710,240 At the end of 1894 the exchange instruments working in the chief towns numbered approximately : — Berlin . Breslau Cologne Dresden 25,000 Frankfort-on-Main . 2,700 2,300 Hamburg . 9,200 2,800 Leipzig . 3,320 3,300 2 1 8 Telephone Systems of the Continent of Europe X. GREECE To date of writing (March 1895) no telephone exchange has been opened for public use in Greece, but a small one exists for police purposes only between Athens and the Piraeus. A law was, however, passed in 1893 reserving the establishment of a public exchange in Athens and the Piraeus to the State, but authorising the granting of concessions for the other towns to individuals or private companies. 219 XI. HOLLAND HISTORY AND PRESENT POSITION TELEPHONICALLY, as in other respects, Holland is one of the most interesting countries on the Continent. The industry and the proverbial ability of the Dutch to adapt means to ends have resulted in the telephone being brought, and that without State intervention, within the reach of all, for surely that point has been nearly approached when annual subscriptions have been reduced .as low as 2/. gs. yd., including the supply and maintenance of wires, apparatus, and all expenses. For a parallel it is necessary to go to Scandinavia, and it is worthy of remark that the lowest rates are everywhere associated with companies, not with Government administrations. The sole exception is the case of Switzerland, but in that instance the rates are low only for those who use their telephones but little : for the busy firms the ^d. per call mounts up during the year to a total that exceeds anything known in Holland or Scandinavia. That is, of course, as it should be ; the important firms paying, as they can well afford to do, in proportion to their actual needs. When an all-round rate exists the poorer folk are really taxed for the benefit of their richer brethren, and such a rate possesses no other merit than convenience. The Dutch Government, until the advent of the era of trunk lines, did not attempt to participate at all in the telephonic game. It granted concessions to companies and, in some instances, to private firms and even individuals, for definite towns and districts, within which they were secured from competition. The Inter- national Bell Telephone Company obtained Amsterdam, which it subsequently handed over to a local association, the Nether- 22O Telephone Systems of the Continent of Europe lands Bell Telephone Company, to which fifteen of the other chief towns have since been conceded. Messrs. Ribbink, van Bork & Co., manufacturing electricians of Breda and Amsterdam, hold and work' concessions for eleven of the smaller towns, the exchanges in which, under the fostering influence of a 2/. I'js, lod. rate, have obtained respectable proportions. The historic town of Zutphen, population 17,004, has a model exchange of 141 in- struments on the same subscription. Maastricht is worked by the Maastricht Telephone Company, also on 2/. 17^. lod. Nijmegen, which, with a population of 34,128 and a 2/. 17^. lod. rate, has 450 subscribers, belongs to Mr. J. W. Kaijser. Alk- maar and Helder are in the hands of Mynheer Jan Sot, who carries off the palm for low subscriptions with 2/. qs. *jd. per annum, everything included. It is perhaps superfluous to remark that Mynheer Jan Sot possesses none of those autocratic powers in respect to way-leaves which apologists in this country have so liberally, if gratuitously, endowed foreign telephonists generally by way of accounting for the low rates on which they are able to live and thrive. The concessionaries have to obtain licences both from the State and the local authorities, power being reserved to the State to revoke its grant at any time. The municipal licences are for from fifteen to twenty- five years. The concessionaries' tenure is therefore somewhat uncertain, but so far the State has not inter- vened anywhere. No royalty is payable to the Government unless a subscriber's line exceeds five kilometers in length. It is then deemed to partake of the nature of a trunk line, and the State makes an annual charge of i/. 13^. for the sixth and 16-5-. 6d. for each additional kilometer. The municipalities generally stipulate for a few free connections in return for their licence (which, however, usually carries with it valuable way-leave privileges) ; the Town Council of Amsterdam alone exacts a money payment, and this is no less than 2/. is. yd. per annum on every primary subscription of Q/. i^s. 2\d. obtained by the company in Amsterdam. If a subscriber for any reason pays more than the unit rate, the company keeps the whole of the excess. In addition, the company has to give the Amsterdam Corporation no less than thirty- one free connections and a Holland 22 1 reduction of 50 per cent, on any above that number. In return, way-leave is granted for the streets and public buildings. The history of the Dutch trunk lines is rather involved. The Government had conceived the idea at an early date that trunks meant ruin to telegraphic traffic, and fell into the usual fallacy that because the telegraph system belonged to the public it was necessary and essential to protect it against the public. That is to say, that which was no longer the best and fittest for certain purposes must, in the interests of the nation, be fostered and protected by artificial means to the damage of the new and worthier method of communication, because, forsooth, the public had originally paid for the obsolete system. As a consequence, the action of the Dutch Government was not encouraging. Owing to financial or other reasons it was not at that time deemed politic for the State to undertake the con- struction of the trunks ; but it was not till 1887, when the com- mercial community had long been clamouring for communication, that it \vas resolved to allow the Netherlands Bell Company to connect Amsterdam with Haarlem. The conditions imposed were sufficiently onerous. The company was to erect and main- tain the line, pay over half the profits to the State, and, moreover, undertake to make good the full value of any diminution of telegraphic traffic that might occur between the points connected. The telegraphic traffic was further protected by the imposition of high rates. Messages were not to be paid for singly, but all users of the trunks were to pay an annual rate equal to the local subscription in the towns to which they spoke. Did not the trunk make a Haarlem man virtually a member of the Amsterdam exchange, and an Amsterdam man a participator in that of Haarlem ? Then let the Haarlem subscriber pay the Amsterdam rate and the Amsterdam subscriber the Haarlem rate in addition to his own, and ends would meet. Notwithstanding these conditions traffic flourished and, strange to say, without pro- ducing any marked effect on the telegraphic revenue. At the end of the first year the company paid a small sum to the State to put the telegraphic receipts on a level with those of the previous year ; but during the second year the telegraph recovered itself, and no further payment was demanded. Then the Government acquired 222 Telephone Systems of the Continent of Europe a little courage and consented to Amsterdam being connected: with the Hague and Rotterdam, a work which the company successfully achieved in the face of considerable difficulties. The local authorities along the route raised many objections to the planting of the poles, and no less than seven submarine cables had to be laid across the intervening rivers and canals. Experience again demonstrated that, although the telephonic traffic was con- siderable, the effect on the telegraphic revenue was both slight and transitory, and the Government at last determined to yield to public opinion and bring about the linking up of the other principal towns. But, although the company had proved at its; own expense and risk the existence of a telephonic demand and the practicability of satisfying it, the Government determined to- keep the trunks so far as possible in its own hands. Apparently there were obstacles to such a policy being given effect to openly and without reserve ; so it was decided to allow the Netherlands- Bell Company to continue constructing and working, on the understanding that the State should supply the material and the company the labour, the company receiving 4 per cent per annum on the cost of their share of the work by way of interest, and agreeing to make over the lines to the State at any time on reimbursement of their outlay, the amount of which was to be determined and certified on the completion of each trunk. This is a good bargain for the company, since it gets back the full value of its work, whatever the state of the lines may be when eventually taken over. At the same time (November 1889) the annual trunk subscriptions were abolished and the present pay- ment per time unit substituted. The trunk lines go straight inte- rne company's exchanges and are worked by its employees without interference of any kind. The lines, however, are maintained by the State. The receipts are divided, 75 per cent, going to the State and 25 per cent, to the company. This policy has resulted in the linking up of all the sixteen towns conceded to the Netherlands Bell Company and one other. The trunk traffic is large, but the State officials are not now disposed to say that it has any bad effect on the telegraph revenue. The impression rather prevails that the efficacy of the telephone as a general feeder and stimulant over the whole system- Holland 223. compensates for any diversion of traffic between particular points. Exact comparisons are not possible, as, since the telephone trunks came into operation, the telegram tariff has been reduced and receipts have fallen, although messages have multiplied. The Dutch internal telegram tariff is 4'95 Utrecht . . - -4 19 4 Baarn . . . Zaandam . . . J Bussum. . • , Amersfoort .) Groningen . . ' Hilversum . .368 Haarlem . . I Vlaardingen . . ) Maassluis . • ' The towns worked by Messrs. Ribbink, van Bork & Co. are :— Per annum Per annum £ s. d. £ s- --350 --^I I I I I I 475 475--->- of the roof, in return for four free connections given respec- tively to the burgomaster, town hall, and to the fire and police offices. As all these are con- tained within the walls of the 300 town hall, the company may be adjudged to have made a very good bargain. Owing to the con- figuration of the town hall roof and the existence of a steeple, two separate fixtures had to be erected. These are substantially built of angle-iron, the larger consisting of eight uprights arranged in a square of 3-3 meters and connected by nineteen cross-arms. The uprights are fastened solidly to the roof, and the whole stands without the aid of stays. The fixtures are joined to the lightning conductor of the neigh- bouring steeple, and, in addition, have a special conductor and earth of their own. All the other standards in the town are carefully earthed and each metallic circuit has a lightning-guard, not only at the ex- change, but at the premises of the subscriber served by it. Fig. 86 shows the method of attaching the insulators to the exchange cross- arms. Fig. 87 shows one of the standards used through the town, with dimensions. The tubes are continued through the roofs, and are bolted or strapped to the wood- work. The finials are provided with holes through which, when sub- scribers exist in a building on which FlG. 87._Dimensions in miiHmeters. & 2 1OOO -- — 67 244 Telephone Systems of the Continent of Europe a standard is erected, the leading-in wires may be taken, passing thence into the house through the tube and roof. Some of the standards are double, the tubes then being connected by long arms as in fig. 83. All fixtures are carefully painted, and every roof, besides being strengthened under the standard, is protected by substantial foot-boards. The spans are short, and to reduce as much as possible the chance of contact, no joints are made in the running wire ; when a coil of wire, during construction, chanced to end in the middle of a span the odd piece was sacrificed, and the joint made at the preceding in- sulator as shown in fig. 88. There are no joints, therefore, in the line wires themselves to help them to hang together during a gale. All joints throughout the sys- tem are soldered with resin. Standards are used only when it is impossible to manage with poles. Of these last there are a good many, ranging from fifty-eight to seventy-five feet in height. They are of fir, pickled, and in every case well erected and carefully fitted. The climbing steps, as in Amsterdam, are riveted to iron strips which are screwed to the poles. Fig. 89 shows the method of attaching the arms, which differs in several respects from the English. At the exchange the wires are first led by twisted pairs to cross-connecting and lightning-guard boards placed in an attic and carefully protected from dust by wooden casing with glass doors, and then, also by twisted pairs, to the switch -room on the ground floor. Here there is a i6o-drop table by Ericsson, of Stockholm, beautifully made and neatly fitted, no detail, however trifling, being overlooked. There is, however, nothing special about the arrangements of the table, which has the usual indicators, call- ing and ring-off, speaking and ringing keys, and weighted cords. Alongside it is fixed a testing galvanometer with keys and battery, so that a suspected line may be tested for earth or dis- connection at once. Adjacent to the switch-room is a public Holland 245 telephone station containing an American { long-distance ' desk set of the kind designed by Mr. Thomas D. Lockwood, of Boston, in 1888. It consists of an elegant table, on which are conveniently mounted the transmitter, receiver, and ringer, with every conveni- ence for writing. There is not a bit of scamped work from beginning to end, and Zutphen constitutes a really model exchange, to which it would pay certain telephone administrations and companies, English not excepted, to send their engineers as to a school. To the date of opening, the installation, including the preliminary expenses, had cost 20,000 florins (1,6507.). j 3 3 3 3 5 mu 3 3.3 3 j <<_ fp >o> 3 3 9 i Is 9 f 3 3 3 \\ I ' FIG. 89.— Dimensions in centimeters. As there were 107 subscribers to start with, this amounts to 1 5/. 8s. $d. per line, but plenty of spare room for future expansion was provided at the exchange fixture and on the poles and standards. Inspection and repairs have cost since the open- ing from 2/. is. $d. to 2/. gs. 6d. per month. Way-leaves cost about 24/. per annum. Day operating costs i2s. 6d. per week (one girl relieved for meals by a younger under-study who is competent to take her place on holidays or in case of sick- ness) ; and night operating, i6/. 9^. od. per annum This is performed by a young man, otherwise engaged during the day, who sleeps in the switch-room with an alarm bell worked by 246 Telephone Systems of tJie Continent of Europe the indicator shutters over his head. The manager receives only 24/. 13-r. 9^. per annum by way of salary, but he is en- titled to a preferential percentage of the profits, and is, besides, a shareholder. At Deventer and Enschede, neighbouring small towns in which similar — but single-wire — exchanges exist, the managers are a master plumber and an insurance agent respec- tively. New construction and repairs are contracted for with the Netherlands Bell Telephone Company at fixed rates. In- spection and testing is performed by the manager. As a result of the first year's working, to June 30, 1894, all expenses to date were paid, and the costs of obtaining the concession and forming the company written off. By December 31, 1894, the profits realised justified the de- claration of a dividend of 4*2 per cent. A translation of the company's report and accounts for 1894 is given at the end of this section in order that some inkling of the secret (in Britain) art of running a model telephone exchange on an in- clusive annual subscription of 2/. i^s. lod. may be obtained. In considering the cost of construction, it would not be correct to imagine that the work was performed by underpaid or un- skilled men. It was done by contract by the Netherlands Bell Telephone Company, who sent some of their best men, paid according to the scale on page 248. As they would be working in a strange town, each man would get sleeping allowance in addition to his pay ; and to all must be added the Netherlands Bell Company's profit on the contract. The author does not profess to regard the manager's salary as sufficient, nor the provision for reserve and deterioration adequate, but an advance of the sub- scription to 4/. 5*. per annum would afford ample margin for these items. With this reservation there is no reason why, under similar conditions, the Zutphen results should not be obtained in English towns of the same size ; and the author does not doubt its prac- ticability in many cases, especially if undertaken by the municipal authorities. OUTSIDE WORK (TRUNK) There is not much to remark about the Dutch trunk line work except that it is generally very well done. The first lines were Holland 247 erected along the roads, the railways being avoided, as it was feared that the strong currents in the telegraph wires would inter- FIG. 90.— A Dutch trunk line. fere in a degree even with metallic circuits. That theory is, of course, now disproved, and was known to be groundless in Great ' • '•:"**• -B^vr • 248 Telephone Systems of the Continent of Europe Britain at least as early as 1881, six years before any trunks were erected in Holland. Advantage has been taken of the railways for the later extensions. The Netherlands Bell Company likes tall poles for its trunks, and on some routes there are long stretches of 5o-feet poles, which lift the wires well above the trees. Fig. 90 shows a Dutch trunk route with 54-feet poles. The wire used is 3 mm. hard copper, and the insulators are large double-shed white porcelain. The wires are crossed, not twisted, but the Dutch Government is understood to contemplate the twisting of the projected international trunk line to Belgium as far as the frontier. The Netherlands Bell Company, which is to construct the line, well aware of the uselessness and drawbacks of such a pro- ceeding, has protested and may succeed in getting the intention altered. The speaking over the trunks is very good, but the distances are not, of course, great. PAYMENT OF WORKMEN Foremen receive from 3 to 4 florins (4$. \\d. to 6s. 7^.) per day ; skilled wiremen, 4^. zd. ; and labourers, 3*96^. per hour. When working away from home the men's actual expenses are paid. Working hours are from 7 A.M. till 6 P.M., with one and a half hours off for meals. PAYMENT OF OPERATORS Girls, when taken on at the age of seventeen years, receive 6s. 7994'385 Central office 621 -44* Office furniture 27976s Materials on hand 473 '255 Tools 81-99 Fl. 21,450-84 252 Telephone Systems of the Continent of Europe PROFIT AND Loss ACCOUNT Gr. Fl. Debit from 1893 . . 300-24 Capital Account . . 977-26 Head office . . . 29-71 Office furniture . . . 13 '87* Materials . . . I3"38 Tools . . . . 2-21 Interest Account . . 22-27 Stationery . . . 8 1 -6 1 General expenses . .401 -09 Salaries .... 1,070-50 Repairs to system . . 3i5'345 Advertisements ... 67 -45 Way-leaves . . . 237-50 Dividend . . . .900-00 Balance, Profit and Loss, 1893 .... 15-38 Fl. 4,447-82 Subscriptions and various receipts . . . 4,447-82 Fl. 4,447 '82 BALANCE SHEET, DECEMBER 31, 1894 Assets Fl. Cash in hand . 57-53 Value of exchange s lys- tern . • I9,994'385 Head office . 62 1 -44s Office furniture 279-76* Materials Tools . 81-99 At Banker's . 156-63 Fl. 21,665-00 Liabilities Fl. Capital .... 20,000-00 Netherlands Bell Tele- phone Company . 655 -92* Sundry creditors . . 93 '69* Dividend . . . 900-00 Profit and Loss iS"?8 Fl. 21,665-00 The above dividend of Fl. 900 to be divided according to Article 21 of the Rules, and will be payable at the company's office at the rate of Fl. 4-20. C. J. VAN BUEREN, Managing Director. C. SCHILLEMA CAREL HENNY ZUTPHEN : Febmary 18, 1895. 253 XII. HUNGARY THE establishment and working of telephone exchanges has been declared a privilege of the State in Hungary ; but before the Government had determined to enter the field actively, some con- cessions for thirty years had been granted to private persons, and the telephone system of the country is now divided between the Government and several companies. Trunk lines between Buda- Pesth and the chief towns have recently been commenced, and in some instances completed, and these belong exclusively to the State, and are, indeed, intended primarily for State use, public traffic being only a secondary consideration. There is also a trunk route consisting of seven metallic circuits from Buda-Pesth to Vienna, over which Szegedin, Temesvar, Arad, Raab, Pressburg, and a few other towns can communicate with Austria. An international line to Odessa has been proposed. SERVICES RENDERED AND TARIFFS i. Local exchange intercommunication. — Subscriptions are of two classes : (i) for instruments located actually within a town, and (2) for instruments located in the suburbs. In Buda-Pesth the annual rates are : — Per annum £ s. d. CLASS i 12 10 o CLASS 2. — If not more than \ kilometer beyond the town boundary . . . . . 12 13 4 If between | kilometer and 5 kilometers . 12 18 4 For each additional kilometer . . .018 254 Telephone Systems of the Continent of Europe In Other tOWnS I Per annum £ s. d. CLASS i 5°o CLASS 2. — If not more than \ kilometer beyond the town boundary . . . . -534 If between | kilometer and 5 kilometers . 584 For each additional kilometer . . .018 These rates cover all expenses of installation and maintenance. Hotels, restaurants, clubs, and other places where the public have access to the instruments are charged 50 per cent, extra ; on the other hand, State, municipal, church, and charitable institutions enjoy a reduction of one-half. 2. Rural exchange communication. — This corresponds to the German ' vicinity ' intercourse and the French * annexes,' and is intended for extra-suburban villages in the neighbourhood of towns which possess an exchange. The subscription depends on the facilities required. A subscriber desiring only power to call the other subscribers in his own village pays 5/. per annum • if he wishes to ring up the town subscribers also, he is charged io/. This, however, only applies when the State owns both the town and the village exchange. When a company owns the town exchange the village subscriber who wants the town subscribers must pay io/. + i/. 5^. = n/. $s. if the town is a country one, and io/. + 5/. = i5/. in the case of Buda-Pesth. 3. County or departmental exchanges. — These serve the purely country districts, and are intended to connect one or more villages with the chief village of a parish or ward. Such an exchange may be connected with a similar one situated in another parish or ward, whether of the same or of an adjoining county or department, and also with a town exchange within its own county. It is likewise permissible to join it to a town exchange in a neighbouring county, provided this town is situated near the boundary between the two counties. Subscriptions vary with the service required. A subscriber calling only those connected to his own village switch-room pays 2/. los. per annum ; if he would be free to call through all the village exchanges in his group he pays double — 5/. ; if he would wander telephonically at will over villages of the adjoining county also, his rate is 6/., which also Hungary 255 entitles him to originate conversations with one town exchange, situated either in his own county or near its boundary. For all other connections (except trunk ones, which are denied him under any circumstances) he must pay per five minutes' talk according to the public telephone station scale, but speaking from his own instrument. Town subscribers who would call through the county village exchanges must pay i/. per annum in addition to the town subscription. 4. Internal trunk line communication. — A uniform trunk rate of is. M. per three minutes has been fixed for the whole country. Express or urgent talks are admitted at double rates. 5. International trunk line communication. — These actually •exist only with Austria, the rates being the same as for the interior of Hungary. 6. Telephoning of telegrams.— The Buda-Pesth subscribers may forward and receive their telegrams by telephone at a charge of 2d. per message, irrespective of length. A similar facility is accorded to some of the provincial towns, and even to some of the villages, at id. per message. 7. Public telephone stations. — These exist in the towns and departmental districts, but not in the rural. The time unit is five minutes. A town subscriber or non-subscriber pays 2d. for a local talk. In the departments the charge is id. for speaking within the same ward ; 6d. for a call to other wards of the same or adjoining department ; and lod. for communicating through a town exchange of the same department, or of a neighbouring department if situated near the boundary. WORK No information of importance can be given on this head, promised details not having arrived in time for inclusion. The Buda-Pesth exchange is worked with two double-cord, single-wire, series multiples supplied by the Western Electric Company. The Hungarian system is, with the exception of the trunks, single wire throughout. It is, for the most part, aerial ; but some under- ground work, with cable supplied by Messrs. Felten & Guilleaume, exists in the capital. 256 Telephone Systems of the Continent of Europe STATISTICS No figures dealing with a later period than 1892 are available. At the end of that year the State owned 14 out of a total of 23 exchanges; 16 out of 25 switch-rooms; 59 out of 71 public stations ; and 2,988 out of 3,952 subscribers. There were then no trunk lines in operation. 257 XIII. ITALY HISTORY AND PRESENT POSITION THE Italian telephone system is worked entirely by concessionary firms or companies under the regulations imposed by rhe law of April 7, 1892. This law reserves absolute power to the State to forbid the erection of even private wires, unless confined entirely to the property of the constructors, without its formal sanction, and empowers it to exact an annual payment of i6s. for each private wire, and 4^. for each instrument in excess of two used in connection with it, besides an extra charge if such a private line should exceed three kilometers in length. With regard to exchange communication, the State reserves right to work exchanges itself, and to grant more than one concession for the same town or district should it deem such a course desirable. The maximum term for any concession is twenty- five years, but the State may purchase the system after twelve years on giving one year's notice. In such a contingency the price, failing mutual agreement, is to be fixed, without right of appeal, by three arbitrators, named respectively by the Government, the concessionary, and the presi- dent of the court by which such a dispute would ordinarily fall to be tried. But in any case the price is not to exceed the mean of the last three years' profits multiplied by the unexpired years of the concession. Profits are defined as meaning the gross receipts less the ordinary working expenses and Government taxes. Should the Government not purchase at the end of twelve years, the concessionary will retain possession for the whole term of twenty-five years ; but on the expiry of that period the system becomes the property of the State without any payment whatever. s 258 Telephone Systems of the Continent of Europe Concessionaries must therefore arrange matters, if they would avoid loss, so as not only to make a living out of the business during their term of occupancy, but to get back the whole of the capital invested before the time for relinquishing comes. This is unquestionably a bad system. It simply means that the sub- scribers pay both principal and interest, and that during the con- cluding years of the concession improvements will be tabooed and the service starved. On local exchange communication an annual tax of 10 per cent, on the tariff charges is imposed, plus an annual charge of 2/. for each public telephone station opened. On trunk commu- nication the tax is 5 per cent, of the gross receipts. These taxes are payable by the concessionary. The Italian Government appears to have taken the British Post Office as its model in this matter, although the Italian tax is not quite so onerous as the British, which is 10 per cent, on the trunk as well as on the local gross receipts. The law further provides that should the Govern- ment itself undertake the construction and working of trunk lines the whole of the receipts will belong to it, giving the companies nothing for the use and operating of the terminal wires. When trunk lines are erected and worked by concessionaries, the receipts less 5 per cent, will belong to them, but they must guarantee the Government the average of the previous three years' receipts for telegrams between the two points connected. Parishes which erect telephone lines to Government telegraph offices at their own expense, with the object of participating in the telegraph service, are exempt from all these payments. The maximum tariffs which concessionaries may charge to their subscribers are fixed by the law, but these have proved too high for the pockets of the people, and except in the largest towns — Venice, Turin, Genoa, and Milan — are not applied. In Rome there is competition between a company and a co-operative society, and the rates are consequently lower than in the towns just mentioned. The legal maximum tariff is as follows : — For each subscriber's line within a radius of three kilometers of the central station, 8/. per annum if aerial, and i2/. if underground. Excess distance to be charged at the rate of ^s. q\d. and 6s. $d. respectively for each additional 200 meters or fraction thereof. Italy 259 For each conversation from a public telephone station, 2-88^. over a line not exceeding three kilometers in length, the charge to be increased at the rate of '48^. for each additional kilometer. The time unit to be five minutes. For trunk communication the charge fixed is 2s. $d. for dis- tances not exceeding 500 kilometers, with increments of 576^. for each additional 100 kilometers or fraction thereof, the time unit being five minutes. The only reduction authorised to ordinary subscribers is one not exceeding 20 per cent, on each instrument taken in excess of the first. Concessionaries are authorised to require from each subscriber a first-and-last payment, not exceeding one-fifth of his annual rental, as a contribution to the cost of his line. This regulation is permissive, not obligatory. Concessionaries are bound to connect Government, municipal, and parochial offices at half-rates, but such connections are freed from the usual taxes. They are also bound to permit Government, at its own expense, to join its post and telegraph offices to their exchanges free of charge. The chief fault of this tariff is that it possesses no elasticity. The rates are made the same for the capital and the villages, and there is no distinction between trunks fifty kilometers long and five hundred. The lot of the telephone concessionary in Italy is not, on the whole, a happy one. In addition to the legal obligations already enumerated, he has to deposit, as security for due payment of the Government taxes, a sum equal to 10 per cent, of the maximum legal tariff multiplied by two for each thousand inhabitants of the locality to which his concession applies. Should he contem- plate dabbling in trunk lines he must deposit a further sum equal to 50 per cent, of the annual telegraphic receipts between the two points connected, based on the average of the last three years. He must pay his taxes monthly at the nearest telegraph office. If the concession is worked by a company, copies of its articles of association, proceedings at its general and special meetings, of its balance-sheets, and of its directors' and auditor's reports, must be regularly furnished to the Minister of Posts and Telegraphs. Then the concessionary is bound to reimburse to his subscribers s 2 260 Telephone Systems of the Continent of Europe charges collected for conversations that could not be held. If a line is interrupted for more than three days from any cause what- soever, a proportionate part of the annual subscription must be returned to the subscriber ; if the interruption is one which might have been avoided by care and attention, the subscription for its whole duration must be refunded. If such an interruption continues more than ten consecutive days, the subscriber may claim damages to the tune of double his subscription for the period of the interruption ; and if it lasts fifteen days he may, if he chooses, terminate his agreement as well. These regulations are certainly calculated to engender a sense of responsibility and to conduce to careful construction and good maintenance, but at the same time their enforcement in the case of interruptions due to fire, floods, snow, or extraordinary tempests is unjust to the concessionaries, and cannot be productive of good. A Swiss company, with headquarters at Zurich, is the owner of thirteen concessions, while a good many have been taken up by French companies, and a few by co-operative societies. The capabilities of the telephone, as measured by the services rendered to the public, have not yet been exhausted in Italy. The internal trunks are yet on paper ; the international ones have scarcely reached even that stage ; there is no telephoning of messages for local delivery or for mailing ; the public telephone stations are few, and there appears to be no messenger organisation. With the exception of Brescia, all the Italian exchanges are run on the single-wire plan, and, again with the exception of the Brescia, are exclusively overhead. SERVICES RENDERED AND TARIFFS i. Local exchange communication. — The rates charged by the different concessionaries vary greatly. Some of them have made a uniform price for connection within the legal three-kilo- meter radius ; others have divided that radius into two, and others again into three zones, taking care that the maximum charge does not exceed that fixed by law. Italy 261 TOWN Population Annual subscription Remarks Two competing sys- tems : Societa Ro- Rome . . 1 ,» • • j 407,936 f 67. 145, 5 _. 85 Carried forward . 48 1,050 277 XV. MONACO THE Principality possesses a telephone exchange which in March 1895 numbers just seventy connections. It is conducted in every respect on the French plan, the instruments and mode of construction being French, and the tariff identical with that applicable to French towns of less than 25,000 inhabitants (see French section, p. 147). The list of subscribers is printed in Paris ; the conditions of subscription, regulations, and instructions how to use the instruments are all copied verbatim from the French ; so, when it has been stated that a trunk line gives Monaco communication with Antibes, Cannes, Grasse, Mentone, and Nice, there is nothing further to be said about the telephonic system of Albert I., Sovereign Prince of Monaco. 278 Telephone Systems of tlie Continent of Europe XVI. MONTENEGRO No steps have yet been taken to provide this principality with telephonic exchange system. 2/9 XVII. NORWAY HISTORY AND PRESENT POSITION NORWAY, with a capital about the size of Dundee, half a dozen towns which may rank with Colchester, a multiplicity of villages, and a total population of 2,000,917, could not have presented itself to the imagination of the original pioneers of Bell's wonder- ful speaking trumpet precisely as a fountain of telephonic milk and honey. But it is rarely given to pioneers to realise the ultimate importance of their work ; and when the International Bell Telephone Company went to Christiania in 1880 intent on inducing the hardy Norseman to have his ears lengthened as it alone (as was then thought) could lengthen them, the task must have appeared (in view of the inertia exhibited in many far wealthier and more populous countries) an up-hill one indeed. It looked like sowing in ice with a prospect of reaping in snow- balls ; but the event proved otherwise, for the Norse spirit of enterprise, which erstwhile discovered America, peopled Green- land and Iceland, and conquered Normandy and England, proved quite equal to the assimilation of the telephonic exchange idea. America may have discovered the telephone indeed, but had not Norway discovered America ? So it came about that, within a year of the International Bell Company's start in Christiania, a local company was formed to oppose it, and oppose it it did in a hammer-and-anvil fashion that was all Norwegian. Indeed, so energetic was the battle— so frequent the encounters of legions of wiremen on the roofs— so exasperating the 'cross-talk' (both on the roofs and on the wires) to which it gave rise, that the Municipality intervened and threatened to cancel the concessions it had granted to the combatants unless peace could be success- 280 Telephone Systems of the Continent of Europe fully invoked. The subscribers, too, were tired of the incessant interruptions to which their wires were subjected, while the way- leave granters began to think that no telephone company was surely better than two which, usurping the time-honoured privileges of both proprietors and Tom cats, fought out their differences on the roofs. So in 1885, when the rival systems possessed 995 and 634 subscribers respectively, both were purchased by a new local association, the Christiania Telephone Company, which has since carried on the business, under Mr. Knud Bryn's able management, with marked satisfaction to both its subscribers and shareholders. Starting with 1,493 subscribers in its first working year, it had increased to 3,150 in 1890, 4,210 in 1892, and 4,624 in October 1894. The capital cost has been just 5o,ooo/., or nearly u/. per subscriber — practically the same as that of a similar system in England. The rate is 4/. 8s. \\d. per annum, everything in- cluded, which has sufficed to pay dividends of 5 and 5^ per cent, (the company's concession limiting dividends to 6 per cent.) per annum. The company possesses no special way-leave privileges, and its construction work has been superior, as a rule, to that of the United Telephone Company and its subsidiaries in England. The International Bell Company started in only one other Norwegian town — Drammen — which it continued to work until 1889, when the business, then comprehending 147 connected instruments, was transferred to the Drammen Telephone Com- pany. In February 1895 the number of instruments connected had risen to 401. The population of Drammen being only 20,000, the development here, on the, same inclusive rate (4/. 8^. n^.) as in Christiania, must be considered satisfactory. It covers con- nections up to two kilometers in length. The Drammen Company has paid good dividends. At the end of 1894 the capital ex- pended was 4,01 1/. The receipts amounted to 1,4837., and the management and maintenance to 6597., leaving a profit which enables a dividend of 7 per cent, to be paid after placing a substantial amount to the reserve fund. The dividends have always ranged from 5 to 7 per cent. At December 31, 1894, the company's system comprised 507 kilometers of line, of which 479 kilometers were single wire. The Drammen Telephone Company declined to extend its Norway 281 lines beyond the immediate precincts of the town, a policy which gave umbrage to the country folk, who wanted to share in the benefits flowing from telephonic communication, and ultimately led to the formation of the Drammen Uplands Telephone Com- pany, which obtained a concession for a tract of country around Drammen measuring 230 kilometers from north to south and extending over five counties, forming the largest concessionary tract in Norway. It began business in June 1890, and at December 31, 1894, owned 24 switch-rooms, 2,500 kilometers of routes, comprising 770 kilometers of poles and i, 080 kilometers of metallic circuits, all for the benefit of 292 subscribers. The principal places within its area are the townlets of Kongsberg and Honefros. The annual subscription, which is inclusive, and covers lines not exceeding two kilometers in length, is 5/. i is. id., for which sum free communication over the whole of the com- pany's area is allowed. Up to December 31, 1894, the system had cost 9,8 1 5/., and the receipts for 1894 amounted to 2,3327., the repairs to 373/., and the net profit to 7527. Since its com- mencement the company has regularly paid a dividend of 6 per cent. Last year 900 kilometers of new line were run. The success of this Drammen Uplands Telephone Company is most interesting, and most creditable to the managers. The company has shown how a large tract of sparsely populated country, containing nothing larger than a village, can be telephoned and maintained year after year at a handsome profit. It is a lesson which the author fears will nevertheless be quite without effect on the British Post Office. It should be added that the whole of the Uplands system is in trunk communication with Drammen town, Christiania, and the network of lines radiating therefrom. The third exchange established in Norway was that of Trondhjem (population 30,000), commenced in 1881 by a private concessionary, and worked by him until 1889, when it was pur- chased by the Town Council for 1,6507. At that time it numbered 315 subscribers ; in October 1894 these had increased to 700. The rate, which is an inclusive one and represents all the expense for which a subscriber is liable, is only 27. IQS. per annum for business connections, and i7. 55. for private houses within a radius of one and a half kilometers. At the end of 1892 the total 282 Telephone Systems of the Continent of Europe capital expenditure was 6,ooo/. ; the annual income, 1,2407. ; the working expenses and maintenance, i,ooo/. ; and the profits 2407., equal to 4 per cent, on the capital. This is a good specimen of what may be done by a municipality owning its own telephones. It cannot be said that the cheapness is due to indifferent work, because the lines are well constructed of bronze wire strung on substantial wooden and iron poles and standards, while the switch-boards are Ericsson's make, as are also most of the sub- scribers' instruments. The municipality, as controlling the roads and streets, may have some advantage over a company in the matter of way-leaves, but it possesses no rights over private property. It must be remembered, too, that, unlike the practice in many of the Norwegian systems, the Trondhjem subscribers' instruments are provided by the exchange and are included in the subscription. The Bergen (population 53,000) exchange was begun in 1882 by a local company, and is noteworthy as being the first in Norway in connection with which the subscribers were required to pay for their own instruments. These are sold to them by the company, and their purchase amounts in effect to an entrance fee, similar to that payable in Sweden, of some 2/. ics. The maintenance of the instruments after erection is included in the annual subscription. In Bergen itself the company finds and maintains the lines, but subscribers located outside the town have to pay the first cost of their wires according to a distance scale. The annual subscription, which, with the above-noted exceptions, is an inclusive one, is 3/. 8s. ioj^7. per annum, both in town and country. For this, day and night service is given, and the company can afford to assign its girl operators a maximum duty of six hours daily. At December 31, 1894, the number of subscribers was 1,439, renting 1,516 instruments, of which 35 were connected to country branch switch-rooms. The capital expended on construction to the same date was io,46o/. In 1893 the total income was 4,2447. ; in 1894, 4,6217., out of which, after paying all expenses and providing for the maintenance of the system, the usual dividend of 6 per cent, per annum was paid to the shareholders. The instruments used are magnetos of the best type, and the equipment generally is creditable. A con- Norway 283 siderable extension, notwithstanding the present ratio of 2*9 instruments to every 100 souls, is looked for, and an order has been placed with Messrs. Ericsson & Co. for a multiple switch- board comprising the latest improvements. It is usual for partisans to asseverate that, even if -very low subscriptions do exist, they are applicable to very small exchanges only. Here, however, is an instance of a system, surpassing in size the vast majority of those belonging to the National Telephone Company, paying a 6 per cent, dividend year after year on a subscription of 3/. 8s. \v\d. \ The fact speaks eloquently of the competency and conscientiousness of the Bergen managers, as well as of the enterprise of the population. Besides these five chief exchanges, there are about one hundred and seventy others in Norway, mostly worked quite independently (although many of them are joined by trunk lines) by concessionary companies, co-operative societies, or individuals, but occasionally by municipalities or rural authorities. The rates charged are, from a British point of view, absurdly small ; but two facts cannot be gainsaid : that this system of concessions enables the Norwegian citizens and even peasantry to enjoy facilities which are denied to the English public ; and that, low as the rates are, the companies succeed in more than making ends meet. The following statistical table, which the author has been enabled by the courtesy of the companies and gentlemen named therein to compile, abundantly demonstrates these facts, and also gives some idea of the constitution and mode of working of enterprises which contrive to do so much for so little. One of them, that of Hammerfest, is well within the Arctic circle, being situated in latitude 71 '6° and within a few miles of the North Cape. The population of Hammerfest is some 2,500, yet telephonically it is far in advance of some of the London suburbs with populations counted by the fifty thousand, and of a greater number of British towns than could be tabulated in a day's work. There is another small exchange, that of Tromso, within the Arctic circle. With these exceptions, nowhere does the midnight sun obtain a glimpse of a telephonic switch-board. Two of the towns named in the list — Christianssand and Hammerfest — were destroyed, together with their telephone exchanges, by fire a few years since ; but the STATISTICS OF SOME PROVINCIAL NORWEGIAN TOWN Population !i By whom owned •sl Wi Ji? Ill B-8 IS 3_*i 3,0 f|j Do subscribers pay for their lines ? Ii 11 i. Christianssand a \ 12,813 Oct. 1883 Company i Central 4 Branch 230 No No In town, •21. 15*. 7d. ; in suburbs, \ . 2/. 4-y. id. j . • i 2. Christianssund 10,381 1888 Co-operative Society i loo Yes No 2/. gs. 7d. (b) 3/. is. id. 3/. i2.y. zd. \ 3- Flekkefjord . - Sept. 1894 Co-operative Society 2 36 Yes Yes i/. 13-r. zd. shareholders ; 2/. 4,S. id. Others 4. Fredrikstad , 11,217 May 1883 Company 2 277 No No ' 3/. 6s. 8d. business place ; 2/. 15*. 7d. residence 5. Grimstad 3,000 Nov. 1891 Co-operative Society 3 "9 No Not, in town ; outside sub- i/. 13^. 2d. for one, 2/. 9-y. jd. scribers pay a for two, and proportion of 3/. 6s. 8d. for cost three instru- ments 6. Hammerfest . 2,500 1887 Mr. H. i 23 Yes Yes 2/. 4S. id. Wingaard 1 Friis 7. Haugesund . Oct. Company i 104 Yes Yes Entrance fee 1888 4/. 8s. nd. ; annual sub- scription, • I i/. 7s. iod. 8. Mortens . Feb. Company i 1 20 No Not, in town ; Entrance fee 1889 in country, yes 1 2/. 15^. 7d. ; Country mem- annual sub- bers also pay scription, maintenance I/. 13S. 2d. of their lines outside town 9- Mandals . — June Company 5 67 Yes Yes 2/. is. id. 1892 10. Roros . — Oct. Company i Central 20 Yes Yes i/. 1 3j. 2d. 1894 ! 5 Branch ii. 12. Skien . Stavanger 24,000 June 1883 Oct. Co-operative Society Messrs. i i 1 80 304 Yes Yes Yes Yes zl. is. id. il. 8s. old. 1881 Grene & Egends 13- Tromso . . 5,409 April Mr. Andr. i 76 Yes Yes •21. 1SS. 7d. 1886 Risock | i (a) Shareholders mostly subscribers. Lines measure 250 kilometers. Central station was destroyed by fire in 1892. (b) According to island on which subscriber lives, town being built on three islands. EXCHANGES FOR YEAR ENDING DECEMBER 31, 1894 0 -| lss ° ":^" ,gj; i's 'o£* .al| - lilt o > gi 0_>» "ill" iii ii& o 5 > £ > - "•• jl 11 || ||| ' If] 58-5 Is* ffi!| £* •* "ills5* < 2 *§a rt 3 M i. Town and 14 hours 1,923 £ 549 £ 384 165 One-third to 25,000 Not vicinity ' extension ' stated fund ; one- ' twentieth to ( shareholders ; balance to j . reserve 2. -2\ kilometers 8 till 9 44° 305 ' Not yet ascer- Not yet ascer- 5 per cent, of profits to re- 8,000 Magnetos tained tained serve ; subse- for 1894 for 1894 quently, not exceeding 8 per cent, to '. subscribers 3. 5 kilometers 1 1 hours ; no (*) (a) (*) Reserve fund 1,300 Magnetos but exchange can be called all night for extra pay- ment 4. 3 kilometers Day and night 2,692 846 Not yet ascer- Not yet ascer- 5 per cent, to shareholders ; 42,000 Magnetos tained tained balance to for 1894 for 1894 reserve 5. District ex- tends to about 13 hours 1,044 '• 143 143 (*) (*) 10,500 Battery calls 30 kilometers 6. i kilometer ; 10 hours 192 (c) (c) (c) 1,400 Magnetos one subscriber 2 kilometers off, pays 7. 6 square kilometers 14 hours I93/. in 230 S5 _i888; 175 At discretion of shareholders 4,5oo Magnetos since, en- . trance fees have paid for con- l struction 8. i Town and vicinity Day and night 935 248 170 78 General meeting de- cides 11,500 Magnetos 9- — 12 hours 823 256 100 137 General meet- 6,000 Magnetos ing decides 10. 3 kilometers 9 till 5 329 (d) (d) ' (d) 5 per cent, to shareholders ; 1,200 Battery calls rest to reserve ii. Town and ; 14 hours 395 395 (£) (fi) 65,100 Not vicinity stated 12. i kilometer Day and night 1,980 494 340 154 — Not stated Some magnetos, some bat- tery calls 13. i kilometer i •_• \_ hours Not 164 99 66 Owner 6,445 Magnetos stated I (a) New society. Uses bronze wire. (b) Subscriptions adjusted to cover all expenses, leaving no profit to divide. (c) Receipts are made to balance expenses. Instruments and lines are bought from Mr. Friis. (d. per three minutes, a rate which is found to produce a satisfactory traffic. The line has been erected by the Norwegian and Swedish State telegraph departments within their respective territories, but on the Norwegian side it is worked by the Christiania Telephone Company. By agreement with the State, only those subscribers who have special metallic circuits are allowed to be connected to the trunk. There are already seventy such metallic circuits (for which an additional subscription of 3/. 6s, 9» ?> •>•> 3 •>•> 5> » • 6'5 (35x6X60x6)*%, I Norway 303 T 1 I ! I I i ~ i I! i i i 1L I I II I I llliilll I ! I LI FIG 10 304 Telephone Systems of the Continent of Europe OUTSIDE WORK (TRUNK) The internal trunk lines are, as a rule, of hard-drawn copper of from 2 to 2 '5 mm. diameter. They are metallic circuits, and are crossed, not twisted : the crossing is properly carried out, and the lines are consequently quite free from overhearing and inductive noises. Translators are, of course, placed between the metallic circuits and the subscribers' single wires. The inter- national trunk to Stockholm, unlike all the others, was erected and is maintained by the Norwegian Government on the Norse side of the frontier. Unlike all the others, too, it is twisted so as to complete a revolution at every eighth pole. On the Norwegian side it is wholly composed of 3*3 mm. hard-drawn copper. The line is understood to be quite silent and the speak- ing very good. PAYMENT OF WORKMEN In Christiania the foremen receive 4^. 6^/., the skilled wire- men from 35. to 4-i\, and the labourers from 2s. 6d. to 3^. per working day of nine hours. PAYMENT OF OPERATORS After two years of training and occasional employment as reserve operators, during which time they are paid by the hour, girls are appointed to the permanent staff at a salary of 2/. 15^. *jd. per month ; after two years' service the pay is advanced to 3/. is. \d. per month ; and subsequently, by two-yearly increments of $s. 6d. per month, to 3/. ijs. &/,, which is the maximum for a simple operator. The daily work is six hours. They take turns at night and Sunday duty without extra pay. STATISTICS In Christiania town there are (November 1894) 4,174 instru- ments in connection with the exchange, of which 3,786 are on direct wires. Including the suburbs, the number of instruments is 4,627. Norway 305 No statistics for the whole of Norway of later date than 1892 are forthcoming. In that year the total number of subscribers was returned as 9,490, making use of 10,437 instruments. The total length of their wires was 11,878 kilometers, of which Christiania possessed 4,210, Bergen 1,322, Drammen 355, and Trondhjem 350 kilometers ; and of the trunk lines, 4,908 kilo- meters. The number of exchanges was 175 ; of public telephone stations, 546. The trunk talks numbered 391,966 ; and the tele- grams telephoned 78,323, of which 43,594 were credited to Christiania. The total amount of receipts was 31, 1367. ; of work- ing expenses and repairs, 19,7627. ; and of capital expended in con- struction, 118,7907. The cost of connecting each subscriber, even adding in the cost of the trunks, which we must do as it is not returned separately, was consequently only a little over i2/., truly a marvellous result when it is borne in mind that most of the material and apparatus used had to be imported and to pay duty at the Norwegian Custom House. The figure of 1 2/. per subscriber, however, tallies well with experience in Great Britain when results have not been vitiated by incompetence and mismanage- ment. In order to show how a \l, 8s. nr. Management Kronor Salaries . . . 18,350*11 General office expenses and advertising . 5,474*12 Messengers' wages and uniforms . . . 4,614*46 Central stations ivorking expenses Salaries ; watchmen ; central station mes- sengers . . . 61,934*10 Contribution to the lady operators' bene- volent fund - • 2,342*06 Subscribers' lists and supplements, includ- ing distribution . 4,321'82 Working expenses outside system Engineers' salaries __ . 7,409*74 Inspection and im- provements . .21,311*60 Maintenance . . 61,628*58 Roof repairs and way- leaves . . . 9,!?1"21 Tools and instruments 1,688*51 Contribution to the workmen's benevo- lent fund . Revenue Account Kroner 28,438*69 68,597*98 Sundry expenses Rent, central station, offices and stores Wharfage, lighting, firing, and cleaning . 7,046*78 Building account Royalties Sundry expenses in the suburbs . Insurance and taxes . Bad debt reserve fund . 1,500*00 Sundry expenses Interest Directors' fees 1,640-69 102,850*33 6,000*00 ,046*78 876*18 >'3I 4,066*34 5,000*00 Central station newals 43,162*58 25,000*00 . 25,000*00 Written o£ Fixtures account, loper cent, of value . . 1,005*08 Building capital ac- count . . . 10,000*00 Telephone system ac- count . . . 5, 396 '4 1 16,401*49 Dividend at rate of 5% per cent. (2,847/0 . 51,821*00 51,821*00 Kr. 336 272-07 Kronor Subscriptions collected during the year . 333,781*65 Less proportion carried forward of unearned rentals Cr. Kronor Receipts at public tele- phone stations . . 5,644*05 Receipts, messenger service . . . 394*49 Receipts for telephon- ing and delivering local telegrams . 2,912*27 Receipts, trunk lines . 24,008*68 Sale of snares . . 530 'oo 30,999*07 - 302,782*58 Kr. 336,272*07 Norway BALANCE SHEET Liabilities Kroner Kronor ; Assets Share account . 942,200*00 i Construction account . Last year's dividends Trunk line account unclaimed . . 3,165*00 Buildings capital account . Dividend for 1893 . 51,821*00 Stock of instrumentsand material 54,986*00 Sundry" debtors, arrears of sub- Set aside for central station renewals Christiania Savings 25,000*00 scriptions ..... Cash in hand .... Christiania Bank, cash balance . Bank loan 100,000*00 Mortgage on building No. 12 Slotsgade . Lady operators' bene- 40,000*00 volent fund 10,644*39 > Workmen's benevo- / lent fund i,594'47 / 307 Kroner 56,010*00- 125,000*00 33,296*85 Sundry account Sundry creditors . 19,057*49 Less for sundry debtors . . . 6,507*65 Proportion of rentals for 1894 paid in ad- vance 12,549*84 30,999*07 Kr. 1,217,973*77 Kr. 1,217,973*77 Signed by the Directors of the Christiania Telephone Company. EVALD RYGH. N. A. EGER. A. M. LUND. E. SUNDE. KNUD BRYN, General Manager. February 10, 1894. I hereby certify that the above balance sheet is in conformity with the company's books. TH. HAMMOND, Auditor. CHRISTIANIA : February 20, 1894. Note. — Since going to press, the accounts for 1894 have been received. They show subscriptions collected for the year Kr. 337,564, and the amount available for dividend Kr. 56,325 (3,O95/.); the assets having increased to Kr. 1,368,703, and the share capital to Kr. 1,125,000. The usual dividend of 5^ per cent, was paid. 308 Telephone Systems of the Continent of Europe XVIII. PORTUGAL HISTORY AND PRESENT POSITION THAN Portugal few European countries possess shorter or more uneventful telephonic histories. In 1882 a concession was granted by the Government to the Edison-Gower-Bell Telephone Company of Europe, in virtue of which exchanges were soon established in Lisbon and Oporto. In 1887 the busi- ness was taken over by an English company formed for the purpose, the Anglo-Portuguese Telephone Company, Limited, of 53 New Broad Street, London, E.G. On this occasion the con- cession was renewed to the new company for a period of thirty years. The two exchanges have thrown out branches to the suburban towns in their immediate neighbourhood, but are not yet themselves in connection ; while the remainder of Portugal remains, so far, an unexplored territory. Rumours have been heard of an international trunk line to Madrid, but the scheme has not yet assumed any solidity. All lines in Portugal are still single. Practically the only service rendered to the public is the local exchange connection, since there is no telephoning of tele- grams, no telephonograms, no trunk lines, and no public tele- phone stations. There are call offices for the use of subscribers only on the production of a ticket of identity, but this can scarcely be considered a public convenience. In January 1895 the number of subscribers was returned at 763 for Lisbon and 720 for Oporto, including the suburban exchanges in each case. Lisbon has three, and Oporto five suburban switch-rooms. Portugal 309 SERVICES RENDERED AND TARIFFS i. Local exchange intercommunication between the sub- scribers in Lisbon and Oporto and their respective suburbs. The tariff depends on the length of line and nature of the connection, as follows : — Distance - 1 Business places Do cton and j First connection Subsequent connections private houses £ s. d. £ J. jo-kilometer radius.— The local rates, Classes L, II., and III., cover free and unrestricted com- Sweden 341 munication with any part of the yo-kilometer radius, in which, at the end of 1894, the company possessed 2,012 subscribers, besides the 8,334 within Stockholm city. Two subscribers located on opposite sides of the radius may consequently converse at will without extra charge over a distance of 140 kilometers (87 miles). 3. General Company's exchange. Internal trunk rates.— Same as those of the State, plus i -3^. per connection, which also goes to the State. Accounts are collected every three months. The record of connections on which money is payable by the company to the State is kept by the State operator, and, as a rule, this record must be accepted as correct. The State pays the General Company 1-3^. for each conversation originated by a State with a company's subscriber. 4. General Company ' s exchange. International trunk rates. — The company's subscribers do not participate in this service. 5. General Company's exchange. Rates for the telephoning of telegrams. — This service is free, but subscribers using it must keep a deposit balance of not less than 55-. 6d. with the company. 6. General Company's exchange. Local message service rates. Same as the State's, which see. 7. General Company's exchange. Messenger service rates. — Same as the State's, which see. 8. General Company's exchange. Public telephone station rates. — For communication with any company's subscriber in Stockholm or seventy kilometers around, \"$d. Time may be limited to five minutes if necessary. Connections to State sub- scribers, 2'6d. Trunk rates those of the State, plus 1-3^. per connection. Subscribers have no advantage over strangers in using the public stations. i. State exchange. Rates for local exchange communication. — Admission Annual fee subscription £ s. d. £ s. d. For a business connection not over two kilo- meters from the nearest switch-room .215 7 4811 For a private house connection, the State reserving the right to put two houses on the same line .... 368 Members of Parliament (four months in the year only) ...... 1132 342 Telephone Systems of the Continent of Europe Ship-owners who have their vessels fitted with telephones, so that they can connect with the exchange on coming alongside the quay at their usual berth, are charged 2/. 155-. ^d. per annum in addition to the cost of the ship and shore connections. Con- tracts are for five years. Communication with the General Company's subscribers, i'3*/. per talk, no time limit, within the town; i'3^. per five minutes beyond. 2. State exchange. ^Q-kilometer radius. — The local charges named above cover communication with any State subscriber within seventy kilometers of Stockholm. 3. State exchange. — Internal trunk rates.— Per 3 minutes or fraction thereof Up to 100 kilometers ...... 2d. 100 ,, 250 ,, ...... ^d. 250 ,, 600 ,, 6-6cL 600 ,, 900 ,, ...... 9'9359 „ „ II 1*847 „ HI 1,482 „ IV. ... .684 Extension lines .... 964 Bell Company (all like Class IV. ) . . . . .800 9,136 By adding the 2,400 instruments of the State exchange, with which all are also in connection, the telephonic circle of Stock- holm city is found to possess a total membership of 11,536. 346 TelepJione Systems of the Continent of Europe The largest switch-room is at the General Company's old central in the Brunkeberg division, where there are 5,547 sub- scribers actually connected. The board was originally a Western Electric single-wire, double-cord, series multiple of twenty tables and an ultimate capacity of 7,000. It was altered section by section in the General Company's workshop during the conver- sion to metallic circuit, and made to conform in pattern to eleven new tables, which, when added, raised the ulti- mate capacity to 12,000 lines. This great capacity is achieved by reducing the size of the jacks and by sloping some of them over the operators' heads in the manner shown at j in fig. 114, which is an end sec- tion of the board. The ex- periment is interesting, but a stretch above the floor of two meters (6 ft. 6| in.) will be required when the table is full. The length of each table, which takes 300 subscribers' lines and three operators, is 1*62 meters. The dimensions of the jacks are : each jack 1 1 x 1 1 mm., and each set of 100 jacks (five rows of twenty), with necessary space for screws, is 55 -x 249 mm. The capacity of 1 2,000 is made FlG- "4 up of 6 x 20 sets of 100 jacks. During conversion to metallic circuits, a portion of this board was altered to single-cord, but, after some experience, changed again to double. In the Southern, or Maria, exchange a switch-board, of six tables of 3oo-line capacity, possessing several novel features has Sweden 347 recently been fitted. It is a metallic circuit, double-cord, parallel- jack multiple, with self-restoring drops of a new design. With the exception of these drops, which are manufactured by Ericsson & Co., the whole table was made in the workshops of the General Telephone Company. The self- restoring drop is shown in fig. 115. The signalling magnet MI is placed in front of the restoring one M2 (see also fig. 117). The armature is a bent lever L1 pivoted at /, which, when unattracted, engages with and holds up the shutter s working on the pivot pi. On dropping the shutter, its base B strikes against a pin which runs in a guide the whole length of the magnets and terminates at the back in a shoulder Y and a pointed head z ; forces the pin back, and closes the contacts c1 c2 of the night-bell and 'attention' indicator circuit. On operating the restoring magnet M2, the armature L2 is attracted, and its point, striking against the shoulder Y, forces back the pin, which in its turn lifts the shutter s to its position of rest. At the back of the drop will be seen another pair of contacts c3 c4 and an ivory pin I attached to the armature L2. While L2 remains attracted under the influence of the restoring, which is also the test, battery (three Tudor accumulators of 175 amp hours), the pin i presses the contacts c3 c4 apart and breaks the circuit of the M1 coils, thus cutting out the signalling indicators during con- nection, and leaving only the ring-off drop in derivation across the loop. The ring-off drops are also automatically restored, but mechanically. Fig. 116 shows the arrangement. L is a lever pivoted at /, which, when unrestrained by the weight of the plug p or pressure on the finger stud A, allows the plunger D to fall. The plunger presses against a spring c placed under the electro- magnet M. The shutter s is provided with a curved base piece B, which, on the shutter falling, depresses the spring and closes the circuit of the night-bell and ' attention ' indicator. The restora- 348 Telephone Systems of the Continent of Europe tion is effected by replacing the plugs or depressing the finger stud. The general arrangement of the jacks, test and restoring circuits is shown in fig. 117, which explains itself. The attention signal, included in the night-bell circuit, is intended to assist the lady superintendent. Each operating section has two — one with a white flag in connection with all the signalling indicators of that section, the other with a red flag in connection with all the ring-off drops of that section. Small white and red glow lamps FIG. 116 have been tried instead of indicators with coloured shutters ; they answer perfectly, and as self-restorers cannot be surpassed. By their position the superintendent can see whether any signalling drop has fallen and remains unanswered, or any ring-off has been given and left unnoticed. To enable operators to detect a dis- connection on a subscriber's line, a polarised electro-magnet working a visual signal is included in the ringing circuit, the armature of which oscillates during ringing if the line is right. Sweden 349 Fig. 118 shows the operating connections, with details of the keys. It will be seen that the operator replies to a call by pressing the key and speaking on the right-hand cord, and that the desired subscriber is called by merely pressing the same key lower down while the operator is still speaking to the caller. None of the metallic parts of the keys can be touched. A connection counter, or at least a counter of the number of times the connection key is operated, is included in the arrangements. There are already over 1,000 subscribers working on this board, the ultimate capacity of which is 6 x 18 sets of 100 jacks = 10,800, and the designers are perfectly satisfied with the results obtained. The general outline of the board resembles that shown in fig. 114, REPEAT JACKS ta ANSWERING JACK ACCUMULATORS^ SELF RESTORED DROP FIG. 117 without the overhanging projection. The measurements of tables and jacks are the same. The Stortorget switch-board, by Ericsson & Co., consists of six tables of 300 lines, and is designed for an ultimate capacity of 7,800. It is on the single-cord principle, with jacks measuring ii x 13 mm., the set of 100 occupying 70 x 249 mm. The Bell Company's board, also by Ericsson & Co., has only two tables, each for 300 subscribers and three operators. The subscribers' lines are arranged for double-cord switching, but the inward junction lines terminate in separate cords. The jacks are of the same dimensions as those at Brunkeberg, and the board may be expanded to take 3,600 lines ultimately. MK BK FIG. it8 — MK, magneto key RO, ring-off drop ; BK, battery key ; T, test ; TS, answering switch ; TR, transmitter ; CK, connecting and calling key ; R, receiver ; RC, right-hand cord ; TB, transmitter battery ; LC, left-hand cord ; cc, connection counter ; u, magneto Sweden 351 The traffic between the two Stockholm systems is large, both for local and trunk work, and the junction wires are consequently GENERAL EXCHANGE STOCKHOLM. MULTIPLE DOUBLE -CORD SWITCHBOARD. CAPACITY, 12.000 SUBSCRIBERS JACKS Do. DO. DO. DO. o= 0= g- ANNUNCIATORS Do DO. DO. DO. GOVERNMENT EXCHANGE STOCKHOM MULTIPLE SINGLE -CORD SWITCHBOARD CAPACITY. 10 ooo SUBSCRIBERS <5o TABLES EVENTUALLY.) JACKS Do. Do. Do Do. ANNUNCIATORS! Do. Do. Do. Do. • i "o COT 1 I FIG. 119 very numerous. A general idea of the trunk arrangements between the two exchanges is given in fig. 119. The trunk connections are managed from a special section of the board on 352 Telephone Systems of the Continent of Europe which all the local subscribers are represented by multiple jacks. From this special section proceed calling wires, operated by plugs and indicators, to each of the operators in the trunk switching- room of the State exchange, as well as a sufficient number of metallic circuits reserved for switching through subscribers. The trunk tables at the State exchange, marked i to 6 in the figure, are situated in a separate room and accommodate only four trunks each. A General Company's subscriber wanting a State sub- scriber in another town is plugged through by his own local operator to the special trunk section, where his demand is dealt with by one of several trunk operators. If an immediate con- nection is wanted, it is obtained, if possible, from the State operator at once ; if the subscriber wishes to engage one of the trunks for a certain specified time later in the day, the company's operator negotiates the matter with the State operator and subsequently notifies the caller as to the result. The junction wires to the branch switch-rooms, and to the State exchange for Stockholm communications, do not pass through the special trunk section of the board, but each operator at the main board has several direct lines to each of the other switch-rooms through which she obtains the connections asked for by her own set of subscribers. Fig. 120 shows the general arrangements at both the State and the company's exchanges. Effectively, the main difference between the General Company's (double-cord) system and the State's (single-cord) is that no local jack or drop is needed in the latter, the Qoo-ohm indicator serving for both calling and terminating. On the other hand — and this complicates and renders the construction much more expensive— the key A, with a plug and cord, is needed for every subscriber. The mass of mechanism required for a io,ooo-line board may therefore be imagined. The key A, on being lifted from its normal position of rest, makes a contact which puts on the engaged test. The General Company's connections are much more numerous than those of the State, averaging at least ten per day. Each operator takes one hundred subscribers. As in the State system, the subscribers ring each other and drop the ring-off indicators at least once every connection. The time saved in shunting the ringing from the switch- room to the subscriber's Sweden 353 FIG. 120 A A 354 Telephone Systems of the Continent of Europe office is thus lost in manipulating shutters. At one time the company employed a number of automatic commutators (Ceder- gren and Ericsson's well-known patent) for groups of from three to twenty-five subscribers ; but as the number of daily connections grew these ceased to give satisfaction, while their operation necessitated special arrangements at the exchange. During the conversion to metallic circuit they were all consequently swept away within Stockholm and vicinity, and only a few left working in the remoter villages. Subscribers of Class IV. were originally provided with connection counters, with the idea of facilitating the charging of communications in excess of those covered by the annual subscription ; but, although satisfactory as counters, they sensibly increased the expense of installing and maintaining the subscribers' instruments, and, after all, did not obviate the neces- sity of keeping registers at the exchange, since they did not discriminate between the different classes of connections. They have now been taken out, and accounts are rendered from notes taken by the operators. State system. — The State Stockholm system is worked with only one central station, in which a metallic circuit, single-cord, series jack board with an ultimate capacity of 10,000 has been fitted. The board has a separate test wire and is practically on the Western Electric Company's plan, but it was made by Ericsson & Co., Stockholm. The workmanship leaves nothing to be desired, while the care and neatness with which it has been fitted up are worthy of all praise. The jacks are arranged so that they can be unfastened and partially withdrawn from the front for inspection or repair. While admiring the workmanship and the skill displayed in the fitting, the author sees no reason to depart from the opinion he has always held that the single-cord system, at least as applied by the Western Electric Company, is emphatically a fish that is not worth frying. The additional cost and intricacy of construction are out of all proportion to the advantage gained, which, indeed, is mostly imaginary. This Stockholm board is stated by the engineers in charge to have cost about 50 per cent, more than an ordinary double-cord Western Electric would have done, against which they set an estimated gain of ten minutes in the hour in rapidity of working. Sweden 355 But on analysis it is difficult to understand where this gain comes in, the movements required from the operator for the double-cord being nine and for the single-cord eight, or a saving of one movement per connection. If it is true that the saving of one movement per connection equals ten minutes in the hour, what would be the saving accruing from the use of a board requiring only two movements per connection (and there are such) ? The arrangements for trunk switching are of a familiar type. The trunk lines are brought to separate tables (which in Stockholm are in another room and out of sight of the local board), each table dealing with four trunks, and being under the charge of two operators, which means that each operator takes only two trunks (fig. 119). Actually, one girl operates four trunks, while the second keeps the very voluminous registers which are necessi- tated by the system of negotiating connections in advance. All the trunks are represented by jacks on each table. In addition to six separate trunk tables there is a special section of the local board through which all trunk connections must pass and on which all the subscribers are represented by multiple jacks, this special section also possessing ample communication with each of the trunk tables. A subscriber wishing trunk communication is turned on by his local operator to one or other of the trunk operators, who ascertains his wants and negotiates the necessary connections. A communication from a trunk to a local sub- scriber is obtained by the trunk operator concerned through the special section. The wires used by the operators for their communications are independent ones, special loops being reserved for the subscribers. Communications between operators are all conducted by dropping of shutters and plugging-in, no attempt being made to expedite matters by continuous listening, as to the practicability of which the Swedish engineers entertain serious doubts. The incessant dropping and replacing of shutters and movements of pegs must render this plan slower than a viva voce system of communication between operators. The fact that it necessitates an operator to every two trunks, besides those at the special section, must make it very costly. There is no doubt that the practice of booking trunk talks in advance which prevails largely in Sweden adds greatly to the A A 2 356 Telephone Systems of the Continent of Europe difficulties inherent in trunk and junction operating. A subscriber] say in Stockholm, at 10 A.M. will call the exchange and book a talk to Gothenburg at 11.30 A.M. and another at 5.20 P.M., and: perhaps other talks to Malmo and elsewhere at other stated times. The operator consults the list of booked talks already existing, and if the lines mentioned are not already engaged enters the orders. Then it is the business of the chief operators to have the lines, ready for the caller at the times arranged. When the exchange wanted is intermediate with several others on one trunk line the difficulties multiply, and frequently the telegraph has to be used to transmit switching orders to stations that cannot be got at by telephone without interrupting talks in progress, and this in spite of the fact that when several stations exist on the same line each has fixed minutes in every hour for communicating with each of the others. The booking system has, however, become the rule, and the difficulties involved have to be fought and overcome. A noticeable feature of the State exchange is the arrangement of the lightning-protectors, and of the cross-connecting board, which,, like the switch-board, is designed for 10,000 double lines. The protectors are made of carbon plates, kept from touching by thin strips of insulating material. The Swedish engineers were convinced that the carbons spark more freely than does any form of metal protector adapted for telephonic work, a conclusion the author has since confirmed by experiment. The cross-connecting board consists of two iron-tube frames arranged in concentric circles, the whole forming a neat and accessible arrangement. The average number of daily connections dealt with is 5-5. Three operators are allotted to each 200 subscribers. The subscribers ring each other after being put through, a system which, owing to the absence of a discriminative ring- off indicator, increases the operators' work (restoring the shutters dropped by the ring through) and conduces to tapping. HOURS OF SERVICE Both the State and the General Company give a continuous service, night and day, in their principal towns. In the smaller places hours vary from 7 or 8 A.M. till 8, 9, or 10 P.M. Sweden 357 FIG. 121 358 Telephone Systems of the Continent of Europe SUBSCRIBERS' INSTRUMENTS Both the State and the General Telephone Company now use the instruments of Ericsson & Co. exclusively, although they have a good number of American and Belgian manufacture in the older centres. The Stockholm Bell Company uses Belgian magnetos and receivers and Ericsson carbon transmitters. Fig. 121 shows the more usual types employed. Their construction is too familiar to need description here. Recent improvements in detail have been the mounting of the battery terminals, in the second wall instrument, on long insulating pillars so as to bring them to the front of the battery space, where they are much more acces- sible than when placed on the back-board ; and the addition of a fourth magnet to the generators of instruments used habitually for long distances, which enables them to give a loud ring through 20,000 ohms. The duplicate crank on the first desk instrument is a convenience when the instrument is used indifferently from both sides of a table. OUTSIDE WORK (LOCAL) General Telephone Company's system. — The most prominent feature of this is undoubtedly the Bessemer steel tower (see frontispiece) at the Brunkeberg primary exchange, which is the largest telephone fixture in the world. It rests on special pillars built up from the ground, and rises 75 feet above the exchange roof. Its cost, 3,2587., might well appal the telephonic financiers of Little Lilliput, but Mr. Cedergren is of opinion that no expen- diture incurred by his company has ever yielded such a good return. Its building attracted attention to the telephone from one end of Sweden to the other ; and when, in its finished state, it proved to be one of the landmarks of Stockholm and one of the best points from which to view the city, the identification of the General Company with the telephone became complete in the public mind, and is so yet, in spite of the State's opposition and lower rates. Figs. 122, 123, and 124, which show specimens of the company's smaller exchange fixtures, indicate a creditable fertility of design on the part of its engineers. Fig. 125 shows a Sweden 359 360 Telephone Systems of the Continent of Europe Sweden standard, with eight uprights, designed to carry 1,000 wires. The numerous other fixtures the presence of which a close examination of the picture reveals, and the manner in which the neighbouring buildings are dotted with insulators, afford some notion of the extent to which the upper air of Stockholm is netted with telephone wires. The system of roofing with iron plates which prevails in Stockholm is also clearly shown. Fig. 126 shows a type of standard employed at the junction of several routes, and fig. 127 FIG. 124. — Telephone turret at So Jermalm. one of the aerial cable rests that have become somewhat numerous since the reconstruction consequent on the change to metallic cir- cuits and the re-grouping of the exchanges compelled a rather extensive resort to that mode of construction. The company's ground poles are not so noteworthy as its standards : indeed, there is nothing to pit against those of Belgium, Holland, or Switzerland, although solidity and strength are not wanting. Cross-arms on ground poles are often of angle-iron and not unfrequently of the 362 Telephone Systems of the Continent of Europe Sweaen 363 FIG. 126 364 Telephone Systems of the Continent of Europe Sweden 365 German double flat-bar type. In Stockholm the wire used is i mm. phosphor bronze of 30 per cent, conductivity and a break- ing strain of 90 kilogrammes per square millimeter. Outside Stockholm, in Upsala and the other towns within the yo-kilometer radius, No. n B.W.G. galvanised iron wire is employed for the subscribers' lines. The insulators are small double-shed, fastened to their bolts with tow plugging. Joints in local wires are rarely soldered, the Macintyre dry joint (fig. 99) being found satisfactory enough for all purposes. Vibration in the houses is prevented or reduced by slipping a length of rubber tube on each wire and bind- ing it tightly with leaden strip or wire (fig. 101). The aerial cables lately introduced to the extent of some twenty-five kilometers have been supplied by the Fowler-Waring Cables Company, Limited ; W. T. Henley & Co., Limited ; the Western Electric Company ; Felten & Guilleaume, and Franz Clouth. The general specification of all these cables is 102 metallic circuits insulated with paper and enclosed in a leaden tube 2-25 mm. thick and 39 mm. exterior diameter. The conductors are copper of -8 mm. diameter and 95 per cent, conductivity. The capacity of each single wire, all others being earthed, is "05 mf. per kilometer. The company's underground system is intended to be of an extensive nature. The conduits are of the type invented by Mr. Axel Hultmann, formerly chief engineer of the State telephone system (see p. 369) ; the cables contain a hundred metallic circuits, with copper conduc- tors of -8 mm. enclosed in a leaden pipe 3 mm. thick and 50 mm. exterior diameter. They all have paper insulation and a capacity of '05 mf. per kilometer. M. Aboilard, of Paris, has supplied some of the cable which has been so successful in the Parisian sewers for this underground work. On leaving the exchange, each route will consist of Hultmann concrete conduits containing eighty-six ducts of 75 mm. diameter, each duct capable of easily taking a loo-pair cable. The capacity of each route will be, con- sequently, 8,600 metallic circuits, which does not look as though Mr. Cedergren nourished any intention of hauling down his flag to the State, or had any misgiving of Stockholm's capacity and willingness to continue supplying him with subscribers ad lib. As they recede from the centres the conduits gradually decrease in carrying power, the successive sections having seventy-six, sixty- 366 Telephone Systems of the Continent of Europe two, thirty-eight, and finally twelve ducts. Manholes occur about every 100 meters ; they are cast in concrete of an elliptical shape and fitted with suitable cast-iron covers. This underground scheme, like all Mr. Cedergren's notions, is conceived on a grand scale, and will assuredly succeed. The submarine work necessary in and near Stockholm is usually done with armoured cable containing from four to fourteen pairs insulated with vulcanised rubber. State system. — The State local work is very similar to the General Company's, except that the phosphor bronze is of i -25 mm. diameter. The insulators are the same, and joints are not soldered. The standards, too, bear a family likeness, and fig. 128 will serve to illustrate those of both systems. The uprights are of double, the arms of single, channel steel. The fastening is done by sole- plates adapted to the slope of the roof and bolted through to the rafters. Sometimes, heavily laden standards are strutted in the Belgian fashion (figs. 22 and 23, Belgian section) ; if not so strutted they are carefully stayed. The Swedish and Norwegian mode of construction with channel iron or steel is unquestionably stronger, if heavier, than the tubular methods employed in Great Britain, Germany, and Holland. Tubes collapse when subjected to a sudden and heavy strain, such as is likely to result from the failure of a span of wires or of an adjacent standard, and crumple up beyond repair ; the channel steel, being solid, may bend, but cannot collapse, and is consequently better adapted to withstand accidents, and, if injured, may be readily straightened again. On the other hand, it is more costly to make and transport, heavier to handle during erection, and permanently severer on the roofs. Fig. 129 shows a typical Swedish double ground pole, fitted with angle-iron arms, of solid and good construction. It is not the practice in Sweden to earth-wire either standards or ground poles. The State, like the General Company, has recently taken to aerial cables. Those erected are by Felten & Guilleaume, and con- tain thirty-eight pairs covered with jute and then with lead. The submarine type of cable is insulated with vulcanised rubber and armoured in the usual way. A considerable proportion of the State local work is under- ground. The conduits are those originally designed for the pur- pose by Mr. Axel Hultmann, late engineer to the State telephone Siveden 367 \\ =1 -I 368 Telephone Systems of the Continent of Europe Sweden 369 department. They consist of cement blocks, pierced with a varying number of circular ducts, 75 millimeters in diameter. The blocks, which are from one to one and a half meters in length, are laid in the ground with the joints resting on cement base pieces of trough form, which keep them truly end- to end.. The blocks are made with three longitudinal depressions or furrows, into which, after the blocks are laid, strong iron bars are fitted. Thin plates of bitumen, having circular holes corresponding to the ducts, are placed between the blocks, several of which are forcibly clamped together, end to end, so as to compress the bitumen plates. The furrows containing the iron bars are then filled with cement, which, when set, binds the blocks rigidly together. Section after section is thus treated until a very solid conduit is produced, which, with the earth removed from beneath, is said to bear a direct weight of two tons without collapsing. The joints are made finally tight either with bitumen or cement. The ducts are made to correspond prior to clamping by inserting round rods made to fill them accu- rately through the blocks under treatment, the rods being with- drawn when the cement has set. No difficulty is stated to be ex- perienced in obtaining correspondence between the ducts or in subsequently drawing in cable of a diameter of 52 millimeters to a length of 200 meters. The joints are said to be perfectly water- and gas-tight. The details of this system are made clear in fig. 130, in which M1 M2 M3 are respectively cross, longitudinal, and horizontal sections of a concrete manhole with conduits and cables in position. The conduits are shown in cross-section at cl c2, while B B B represent three blocks jointed together, as de- scribed, at j j, T T being the cement base pieces and R R the iron clamping rods. D D2 D3 are corresponding views of a draw-box adapted for a five-duct conduit. The General Company's conduit, while being essentially of the same construction, differs somewhat in form, the cross-section being as shown in fig. 131, with the iron rods passed through channels R R R R made in the interior instead of on the exterior of the blocks. Mr. Hultmann has unquestionably produced a strong and efficient conduit which has already stood the test of several years' service most successfully. The separate duct plan is almost essential to underground cable work, as it enables repairs and alterations to be carried out easily, which £ 6 37O Telephone Systems of the Continent of Europe would be simply impossible when many heavy cables are super- imposed in one large pipe. The General Company's 86-duct conduit measures 100 x no centimeters, or a little over three feet square, and contains accommodation for 86 x 100 = 8,600 metal- lic circuits ; that is to- say, all the telephone subscribers now existing QOOOOO in London, and more,, OO CO R \\ oooooooooo could be provided with metallic circuits and concentrated within one such conduit. At the same time, the conduit is not so easily diverted for the purpose of avoid- ing obstacles as iron pipes are, and this would militate against its em- ployment in London, at all events very near the surface. The cables used by the State were originally of the Pattison type ; now all are insulated with paper. Fig. 132 shows a junction between an underground and an overhouse route, the test-box containing both terminals for testing and cross-connection and lightning-guards. The box illustrated is one of the General Company's, but the State's practice is essentially identical. K FIG. 131 OUTSIDE WORK (TRUNK) General Company's system. — The company's trunks are of course restricted to the yo-kilometer radius, but are still very numerous. They are constructed of 2 mm. phosphor-bronze wire of 60 per cent, conductivity and a breaking strain of 80 kilo- grammes per square millimeter. The wires are crossed at intervals to neutralise induction, with results that are completely satis- factory. State system. — Much of the State trunk work was formerly run with the so-called bimetallic wire, steel coated with copper, of Sweden 371 i -9 mm. gauge ; but this has lately given way generally to high-con- ductivity bronze, although the Copenhagen trunk has been run in FIG. Sweden with 3 mm. hard copper. The shorter trunks are crossed and the longer revolved or twisted on the Moseley-Bottomley plan. Special fixtures are used to facilitate the twisting. They consist B B 2 3/2 Telephone Systems of the Continent of Europe of iron frames, as in fig. 133, A and B, which, being made all exactly alike, secure the maintenance of perfect distance between the wires. When two loops run on the same poles the frames are modified as at c and D. The twisting system is reported to have given much trouble after breakdowns due to snow, the workmen, finding it impossible to restore the twist promptly, having had to D FK;. 133 run the wires straight through in order to re-establish communica- tion, and to subsequently retwist them at leisure. PAYMENT OF WORKMEN General Company. — Foremen, 4.5-. $d. ; skilled wiremen, 3^. ^d. ; labourers, from 2s. 2\d. to 2s. S^d. per day. Country allowance, 2s. 2\d. per day. State. — Foremen, 35. 6d. • skilled wiremen, 2s. yd. • labourers, is. nd. to 2s. 2\d. per day. Sweden 373 Hours worked : in summer, 7A.M. till 7 P.M., with one and a half hours for meals ; in winter, sunrise to sunset, with one hour for meals. PAYMENT OF OPERATORS General Company.— 2/. 4*. id. to 2/. 155-. *]d. per month, ac- cording to experience. Extra pay is given for night duty, which is performed by the girls in rotation. The hours worked are nor- mally seven per day, divided into two watches with an interval of at least three hours between. Exceptionally the duty may be ex- tended to eight hours, but never more. The girls, who are taken on at eighteen years of age, get fourteen days' holiday on full pay annually, and incase of sickness receive full pay for the first fortnight and half pay for a second. The lady superintendents receive from 3/. i -js. Sd. to 8/. 6s. Sd. per month, according to length of service and the importance of their charge. State. — i/. 135-. 2d. to 2/. 4-$-. id. per month for ordinary, and 2/. 155-. 7,;.;• U\'.y r '-j V v' V v V •/ c •/ V V V -;*' j7 V V V V V v'VV V j/V , \ ;. i r i ;. A < A ;. A f • i i A « A r U A A xi .* i vVVVv VVvVv v VVv VvVtYVVV.-vVvl FIG. 141 The arrangements for the trunk line service have severa features of interest. Translators are interposed between the trunks and subscribers' lines, even when these last are metallic circuits. A peculiar arrangement (figs. 141 and 142) of translator is adopted with the view of excluding from the circuit all other coils and electro-magnets. The translator itself is of the Landrath pattern, and consists of two bobbins, B B, with iron wire cores, placed side by side, the cores being joined by a yoke 4OO Telephone Systems of the Continent of Europe at one end, and at the other furnished with pole pieces P. The primary and secondary circuits are of the same resistance, 170 ohms, and are equally divided between the two bobbins. An armature, F, hangs from the support s, and is adjusted to make contact normally with one of two stops, c c1, which closes the circuit of the local battery and the relay R, the armature of which is kept attracted against the dead stop D until a magneto current traversing the coils of the translator sets the armature F oscillating between its stops. The relay armature being momentarily liberated between the oscilla- tions, touches its second stop D1, and closes another local circuit through a battery and an indicator of ordinary type, which consequently falls. The terminals A1 to A4 are for the trunk and subscribers' lines, R ' for the relay, and K for the in- dicator local circuits (see also fig. 142). This plan is essen- tially the same as that indicated in the author's original trans- lator patent of 1881. Fig. 142 shows the connection of the translators with the trunk sec- tion of the multiple board. One translator circuit is joined to the wires of the trunk ; the other, on the single-cord plan, to a double-conductor cord and plug. On inserting this latter in the spring-jack of the local wire, translation between the two lines is effected. The double-conductor cord is provided with two switches, A and B, for ringing and speaking respec- tively. The ring-off drop c is worked by the translator as described, but as it is only wanted after a connection has been put through, two springs, F, are provided which keep apart so long as the plug is in its idle position, but which touch and loop FIG. 142 Switzerland 401 FIG 143 D D 4O2 Telephone Systems of the Continent of Europe in the drop as soon as the plug is removed for insertion. On the intermediate section of the board there are no indicators excepting fifteen ring-offs for each operator, below which are repeat jacks for all the subscribers' wires, and a set of special jacks the use of which will appear later on. Each operator has fifteen cords and plugs, with the usual speaking and ringing keys. The arrange- ments, so far, have reference only to the connection of subscribers with the trunks. For joining different trunks together when re- quired ; for booking the duration of talks ; and for generally manag- ing the trunk service, special tables (fig. 143) placed in a separate room are provided. There are five of these, multipled one with the other, and each intended for ten trunks. Each table has twenty indicators — ten for its trunks (these are in the local circuit worked by the translator, and serve both for calls and for rings off ; they are in parallel with the ring-off drops [c, fig. 142] on the trunk section of the big multiple) ; five for ring-offs when two trunks are directly connected : these are iron-clad, wound to 1,000 ohms ; and five for junction wires from the main table. Above the indicators are ten sand-glasses (s, fig. 143), adjusted to run out in three minutes and used for measuring the duration of talks. Each table has also seventy spring-jacks, viz. fifty repeats, ten for answering calls, and ten for connec- tions to and from the local table. The distribution of the trunks to the different tables is effected similarly to that of the subscribers on the big table as already described. The trunk jacks are of the construction shown in fig. 144, their frames and orifices being in connection with the test wire. The trunk jacks are of course multipled in parallel, and their con- tacts are so arranged that the translators are cut out by the insertion of a plug. This renders it necessary to provide a special jack for tapping purposes, as an operator plugging into a parallel jack would interrupt any existing communication ; this special jack is therefore looped into one of the metallic circuit wires. The procedure in trunk switching is as follows : A local FIG. 144 Switzerland 403 subscriber, A, wanting a trunk, rings and says ' long distance,' whereupon he is joined through to an operator in the trunk room, who makes a note of the name or number and town of the person wanted and sends it to the operator controlling the trunk affected. When A's turn arrives, this operator rings the intermediate section of the multiple and asks for him. While A is being rung, the person he wants is demanded of the operator at the distant town. As soon as the two subscribers reply, the lines are joined, a sand-glass reversed, and the operators turn up their keys. When a request for a local subscriber comes from a trunk line, the trunk operator rings the trunk section of the local multiple, asks for the person wanted, and joins the trunk to the junction wire. As all the local subscribers have jacks on this section, the operator there has only to ring, and when a reply comes to go off the line, the duration of the talk in this case being noted at the distant end. The system appears to work well and smoothly, but the communi- cation between the operators at the local multiple and those in the long-distance room, and consequently the service, would certainly be accelerated if it were conducted on the listening plan instead of by the constant dropping of indicators. Much work would be saved, too, if the subscribers, or, at all events, those among them who habitually use the trunks, had repeat jacks on the trunk tables. At present, when a connection is ready the caller has to be notified through the intermediate operator, which means a certain loss of time repeated hundreds of times a day. When three trunks exist between two towns, A and B, it is found advantageous to use one for the calls from A to B, a second for those from B to A, and the third for communications between other towns whose traffic passes by that route. When the third line is otherwise free, it is used as a service wire between the operators at A and B, who are, by its aid, able to get through more connections on the other two than would be otherwise possible. The installation at Zurich, both as regards the switch-room and the outside work to be described later on, undoubtedly reflects the greatest credit on Dr. Wietlisbach, director and chief technician to the Swiss Telephone Administration, and Mr. Homburger, the local manager and engineer. In obtaining connections, the subscribers ring the exchange D D 2 404 Telephone Systems of the Continent of Europe and put the telephone to the ear without waiting for a ring back, On hearing the operator's voice, the number and name, or (in the small centres) the name only of the person wanted is given. He is rung by the operator, and, taking down his telephone, replies without ringing, so that the caller, who is still listening, hears his voice. As soon as she finds them in touch, the operator retires from the line. When finished, the caller rings off in the ordinary way. This is no doubt the best form of procedure when ringing through is liable to give rise to mistakes. In trunk switching the caller is put through to the town wanted and asks the operator there for his client. Sometimes a caller must speak to three ex- changes, as in getting through from Zurich to Lausanne : Ziirich gives him the Berne operator, who gives him the Lausanne operator, who gives him the Lausanne subscriber. HOURS OF SERVICE All exchanges possessing two hundred or more subscribers are open all night and on Sundays. The smaller ones close at 9 or 10 P.M., but where a caretaker resides on the premises he is not prohibited from answering calls and giving connections after hours. Such calls are charged extra at the rate of 2*4^. each if made within one hour of closing time, and 4-8^. each after- wards. These surcharges apply to all the different kinds of con- nections. SUBSCRIBERS' INSTRUMENTS These consist, in all the larger centres, of magneto, base-board and battery-box of Swiss manufacture ; a granular transmitter, usually of Western Electric Company's type ; and a double-pole receiver. In a few of the smaller towns, battery calls are still employed. The instruments are solidly constructed and well fixed. Sand-glasses are attached to some of the subscribers^ instruments for the purpose of measuring the duration of trunk talks. Lightning-guards are also supplied to the subscribers'" offices. The leading- in wire is of 1-3 mm. copper, insulated with vulcanised india-rubber and protected by a braided covering steeped in preservative compound. From the lightning-guard to Sivitzerland 405 the instrument the wire has a skin of india-rubber covered with braided paraffined cotton. The earth-wire is covered with paraffined cotton only. In connection with the lightning- guard there is a fusible wire calculated to go at one ampere ; this is to protect against the consequences of possible .contact with an -electric light or power system. OUTSIDE WORK (LOCAL) In Zurich there is much to remark, for the double problem of metallic circuits and underground wires has been boldy and ably tackled. The desire to keep to one central station led to a great convergence of overhead wires at one spot, and it became more and more difficult to find room on the houses for the rapidly augmenting number. Besides this, electric lighting on the high- tension alternating system is rife in Zurich, and with an overhead electric tramway, a duplicate of that at Leeds, tended to make things more lively than agreeable for the single-wire earth-return subscribers. The disturbance from the tramway was greatly reduced by laying a 7 mm. copper wire between the rails to help the return, and by removing (at the cost of the tramway company) all wires running parallel to the tramway route. But extensions of the latter are promised, and parallelism cannot be avoided indefinitely ; so it was determined to place all telephone wires in the centre of the town underground in cables containing twisted pairs, and to distribute overhead to the subscribers from suitably placed towers or columns made as sightly as possible. A con- siderable portion of this work has already been completed with most satisfactory results. The town council objecting to cement conduits, cast-iron pipes of thirty, forty, fifty, and sixty centimeters diameter are used to contain the cables, the joints being made tight with lead caulking. The pipes are laid at depths varying from -8 to 1-5 meters, sometimes under the street and some- times under the footpaths ; they are kept straight and horizontal, manholes being provided at each change of direction or of level. On the straight, manholes are placed every 100 meters. These manholes are of concrete, are generally one and a half meters square and two meters deep, arched at the 406 Telephone Systems of the Continent of Europe top, and closed by a disc of cast iron roughened at the top. Figs. 145 and 145 A show the construction of the holes for the road and footpath respectively. The cables are drawn in by a capstan and iron wire having a breaking strain of 3,500 kilo- grammes, rollers being temporarily fixed in the intermediate manholes to lessen friction. The length drawn in at one time is 600 meters as a maximum. The cables used for the main routes. FIG. 145 contain twenty-seven and fifty-two twisted pairs, the wires being •8 mm. gauge, loosely insulated with paper, so as to leave plenty of air space. The protection consists of cotton yarn dried at a high temperature ; then a leaden tube about 2 mm. thick ; then a serving of jute tape impregnated with preservative com- pound; and finally an armour of flattened steel wire laid on spirally. Each flat wire has an external width of 47 and an Switzerland 407 internal width of 4*3 mm., and is 1*7 mm. thick. The outside diameters of the finished cables are 40 and 50 mm. respectively. The copper resistance is 34-4 ohms, the insulation 5,000 megohms, and the capacity '055 microfarad per kilometer, and the cable stands a pull of eight tons with an elongation of only i per cent. The maximum strain sustained in drawing in has been ascer- tained not to exceed two tons, and the elongation to be only •3 per cent. Such a cable as this, if perfect to start with, once FIG. i45A properly laid, should remain serviceable for a long term of years. Fig. 146 is an end section of a cable of this construction. The underground work at Zurich already comprises ten kilometers of conduits, containing eighty-two cables and 1,107 metallic circuits, made up of 4,000 kilometers of single wire. The overhead wires in Zurich still measure 5,200 kilometers. When certain sub- scribers are connected, as much as six kilometers of underground line is spoken through, the transmission being indistinguishable 408 Telephone Systems of the Continent of Europe from that over a corresponding length of overhead metallic circuit. The only criticism that need be offered in respect to this underground work is that, when a mass of cables has been laid in an iron pipe, the weight of the upper ones will render it impos- sible to safely withdraw any of the lower ones that need replace- ment. The engineers expect that as many as 3,000 metallic circuits, say fifty-seven 52-pair cables, can be placed in the 6o-centimeter pipes. Perhaps so ; but once there they are fixtures. The cables used at Zurich were supplied by Messrs. Felten & Guilleaume. These underground routes are carried to convenient spots, where are erected handsome and substantial iron-lattice columns set in concrete (fig. 147), from thirty to seventy-five feet in height. They carry from 256 to 400 insulators on iron arms arranged in the form of a cage, one face to each point of the compass, of similar construction to that shown in fig. 150. The base of the lattice column is enclosed in a hollow plinth of cast iron, which forms a commodious house for the junc- tions of the underground with the aerial wires. These houses contain test-terminals and lightning-guards for each pair of wires, FlG 6 together with a set of speaking instru- ments in connection with the exchange. The underground wires terminate at the test-board, and are carried up the column by lighter cables disposed in the corners, where they are out of sight. These lighter cables end at the level of the different arms, where soldered connections are made with the overhead wires. At present, as the exchange continues to be worked on the single-wire plan, the second wire of each under- ground metallic circuit is earthed at the distributing columns, the subscriber's current going to the exchange by one wire and returning to earth at the column by the other, the indicator being looped in between the two wires, and cut off from earth at the exchange. The officials at Zurich appear to think that this plan of doubling back to earth helps to reduce disturbance materially. It no doubt assists in reducing disagreeable inductive effects, but, except to subscribers doubling back to the same column and Switzerland 409 FIG. 147 FIG. 148 4 1 o Telephone Systems of the Continent of Europe earth-plate, it can scarcely afford relief from the results of polari- sation of earth-plates, which is likely to be as marked at two different columns, some of which are close to the electric tramway, as at two different subscribers' stations. With an ordinary single- wire switch-board it would be altogether useless, since when two subscribers are connected their doubling back wires would be cut off at the exchange, and when they are not connected the amount of disturbance present is immaterial. In such a case it would answer equally well to earth the second wire of each metallic loop at the columns, preserving the usual working earth at the exchange. The columns need no staying, however unequally they may be loaded. Fig. 147 shows the column erected at Stadelhofen Platz, Zurich ; it is seventy-five feet in height, and weighs seven tons. Such columns are certainly more expensive to erect than creosoted poles, but once up, a yearly coat of colour will preserve them indefinitely. The Zurich columns are nicely painted, and, so far from being eyesores, are considered to be ornamental by the public and residents in their neighbourhood, and with reason. Fig. 148 gives an idea of three other distributing fixtures in Zurich, located respectively on a railway shed, a church, and a warm-spring house. The same system of underground work and distribution has already been commenced in Berne and Lucerne ; and Lausanne, Geneva, and Basle are being arranged for. The overhead work in the Swiss towns consists — no aerial cables are used— of 1-25 mm. bronze wire, supported on small double-shed insulators. All joints are soldered. The standards are built up of U, L, and T iron. A single standard for thirty wires is shown in fig. 149. The upright is of two U irons bolted together, while the T iron arms are stiffened by two vertical pieces of smaller U section, which are likewise connected to the main upright by L iron brackets. Fig. 150 shows one face and plan of a four-faced junction standard employed at the meeting of several routes. There are also double and triple standards, amplifications in all essential details of Fig. 149. The Swiss standards are always taken through, and rigidly fastened to, the roofs ; they are of strong construction, well stayed, and of neat appearance. They are usually connected to earth as a precaution against lightning. None of the exchange Switzerland 411 SCALE OF 50 CENT/METERS. FIG 149 4L2 Telephone Systems of the Continent of Europe O . SCALE OF 50 CENTIMETERS fixtures are of exceptional size or special design, except per- haps a neat little skeleton turret at Lucerne. The cen- tral telegraph station at Berne is being rebuilt and raised with the view of a complete reorganisation of the system on the Zurich plan ; this building when ready will be fitted with a large standard designed by Dr. Wietlisbach. New telephone administrative offices, together with stores and workshops on an extensive scale, have recently been com- pleted at Berne at a cost of 4o,ooo/. OUTSIDE WORK (TRUNK) The wire used for trunk work is 2 mm. copper for dis- tances up to fifty kilometers, and 3 mm. beyond. The insula- tors are double-shed, of a larger pattern than those employed for the local lines. All trunks are metallic circuit, the wires being crossed at intervals, the twist plan having, after trial, been abandoned as unneces- sarily complicated. The poles are generally wood, injected with sulphate of copper, with iron cross-arms. Fig. 151 shows a common form. It will be noticed that, contrary to the FIG. 150 Switzerland 413 SCALE OF SO CEA/r/M£TE/?S FIG. 151 414 Telephone Systems of the Continent of Europe usual continental practice, the English pole-roof is used. The arms are of T iron made into a frame and bolted to the pole together. In districts subject to thunderstorms, every fifth of a line of ground poles is usually provided with an earth wire. PAYMENT OF WORKMEN Foremen get $s. 7^. per day in Berne, and from 41. 6d. to $s. zd. in the other principal towns ; experienced workmen from 35. yd. to 45., and labourers 25. y\d. Sleeping allowance when away from home, is. jd. per night. Hours of work, exclusive of meals, nine per day. PAYMENT OF OPERATORS Lady superintendents, 6/. per month ; operators, when fully com- petent, 3/. 45. Girls are taken on from sixteen to twenty-one years of age. They have to pass examinations in composition and dictation in their maternal language, geography and arithmetic. Those who receive and transmit telegrams or telephonograms by telephone must have a knowledge of German, French, and Italian. Hours of duty, eight per day. At those exchanges which are open all night the girls take their turn at night duty, but as the switch-rooms in such cases are always located in the telegraph stations where male clerks are on duty — the two rooms being connected by a message tube or shoot — the nervousness attendant on isolation in a large building is not experienced. STATISTICS At December 31, 1893, the date of the last complete official report, there were 155 telephone exchanges in Switzerland, with 14,675 subscribers, 16,929 instruments, and 33,266 kilometers of wire. Since then there has been a very considerable increase, the number of subscribers at October 31, 1894, being 19,300, an increase of 2,371 in ten months on a population of just over three millions. At the same date the nine principal exchanges were : — Switzerland 415 Town Number of subscribers Population Number of telephones per 100 inhabitants I Zurich . 2,769 I3O,OOO 2-13 2 Geneva . 2,648 78,777 336 3 Basle . 2,075 - 73,958. 2-8 4 Berne 1,190 47,270 2'5 5 Lausanne 1,070 33,340 3-2 6 St. Gall 825 28,000 2-9 7 Lucerne 649 22,000 2-9 8 Chaux-de-Fonds 60 1 26,OOO 2-3 Q Neuchatel 439 I7,OOO 2-58 In 1889, the last year of the 61. inclusive tariff, the total receipts of the telephone system amounted to 1,275,906 francs (51,0367.) Under the new tariff, which involved a very serious reduction, they had risen in 1891 to 65,3407., having recovered lost ground and gained 14,3047. into the bargain. For the last two years the receipts have been — 1892 74,0917. 1893 m,74O/. * Very good,' a Post Office protectionist will doubtless cry ; ' but how about the poor telegraphs ? They were built with the Swiss people's money, and the Swiss people have a right to be guaranteed against the ruin of their property.' Well, here are the telegraph receipts : 1891 ... 110,1717. j 1892 ... 111,0347. j 1893 ••• 116,6237. Notwithstanding the enormous increase of telephone ac- commodation, the telegraphs have continued to gain ground. In 1893 the telephone receipts had increased 37,6497. over the previous year, and for the first time equalled and surpassed the telegraph, yet the telegraph receipts increased also ! The reason was that everywhere the telephone fed the telegraph, and the telegraphs of the world were brought to the firesides of nearly 20,000 Switzers. The following statistics from the last available official returns are of interest as showing the comparative extent of the different classes of traffic and the rate of growth : — 4 1 6 Telephone Systems of the Continent of Europe Traffic Local talks: — Free (i.e. included within the 800 covered by the annual subscription) . Charged at -$>d. each . Trunk talks : — Up to 50 kilometers Si ii I0° ,, Beyond 100 ,, International talks (those originating in Switzer- 1892 1893 Increase Decrease 5,588,556 1,535,188 6,480,488 1,902,277 891,932 367,089 7,123,744 8,382,765 1,259,021 | 655,647 954,628 156,878 231,718 21,149 38,307 298,981 74,840 17,158 833,674 1,224,653 j 390,979 ! land only) . Telephonograms Telephoned telegrams Total of communications 1 of all classes . . J 2,594 7,377 170,771 2,801 6,526 181,758 207 10,987 851 8,138,160 9,798,503 1,660,343 The increase under all headings for 1894 is understood to be far in excess of that in 1 893, but the exact figures cannot be learned until the middle of 1895. 417 XXV. TURKEY No telephone exchange work has yet been undertaken in Turkey, nor is likely to be, as a prejudice against it for political reasons is said to exist in high quarters. Many efforts have been made by French and other continental financiers to obtain a concession for Constantinople, but, so far, absolutely without success, the terms proposed by the Government being, most probably in- tentionally, altogether prohibitive. E E 41 8 Telephone Systems of the Continent of Europe XXVI. WURTEMBERG HISTORY AND PRESENT POSITION THE ubiquitous International Bell Telephone Company tried hard to win a concession for the telephone system of Wiirtemberg, but the policy of all the German States was to preserve the new means of communication to the Governments, and the company's efforts made no more impression here than in Berlin or Munich. But the Government, notwithstanding, had no idea of burking the telephone, and soon set about the business themselves, with results that cannot in any sense be deemed unsatisfactory. The rates have been reasonable and the service fair, while the linking up of the various towns to the capital, with one another, and with neigh- bouring States, was commenced early and carried out systematically. The consequence has been a very extensive exchange in Stuttgart and a satisfactory development throughout the country. It may be regretted that the single wire has heretofore been considered good enough for the subscribers' lines, but the necessity of a change is now recognised, and in future every development will be effected with the inevitable triumph of the metallic circuit in view. The extension of the trunks and the growing necessity, in Stuttgart at all events, for underground work, leaves no alternative possible to thinking men. SERVICES RENDERED TO THE PUBLIC i. Local exchange communication. — The local rate is 5/. per annum, including all charges, for any distance not exceeding three kilometers from the central station. In the case of Stuttgart, WiirUmberg 419 seeing the extent of the exchange, this is remarkably liberal. In many countries the attempt to confine the use of subscribers' iustruments to those who pay for them has been abandoned either openly or tacitly as impracticable, but in Wiirtemberg the strictest regulations still exist on the subject. Subscribers are not allowed to use their instruments except for their own affairs, nor to permit strangers to use them — on pain of disconnection without return of money paid in advance— unless in the case of sudden illness in a lonely locality, or of accident. Even then the circumstances have to be explained to the operator, who may give or withhold permission. If the talk is allowed to take place, the subscriber whose instrument is used has to pay the amount that would have been collectable at a public telephone station. A subscriber becomes entitled to the refund of a proportionate part of his subscription when his line has been interrupted longer than four weeks from the date of notice. Subscriptions will also be refunded should the State at any time exercise its right to per- manently or temporarily close the whole or any part of the tele- phone system. When subscribers change offices or houses, their new premises are connected1 to the exchange without charge if situated within the three-kilometer radius. 2. Intercommunication between the town and its suburbs.— In the case of Stuttgart this means Cannstatt, Feuerbach, Unter- tiirkheim, Zuffenhausen, Waiblingen, Degerloch, Backnang, Vaihingen, and Boblingen. The town subscribers may ring up any suburban subscriber without additional charge, but, con- versely, the suburban man has to pay i/. 5^. per annum extra for the privilege of initiating conversations with the town. The excess charge is small, but it seems rather unjust to saddle the suburban subscriber with it. He necessarily cannot use his connection locally to the same extent (the largest suburban ex- change is Cannstatt, with 190 subscribers ; the others are much smaller) as can a subscriber in Stuttgart ; consequently it is of less monetary value to him, and it would be more equitable to put him on the same footing exactly, especially in view of the desirability of encouraging the connection of suburban residences. The same arrangements apply between Heilbronn and Sontheim, Reutlingen and Pfullingen, and Ravensburg and Weingarten. E E 2 420 Telephone Systems of the Continent of Europe 3. Intercommunication between town and suburbs and more distant exchanges within the district or vicinity. — No hard and fast radius is imposed in determining the limits of such a district, as trade and other local requirements are taken into consideration. The group round Stuttgart comprises Esslingen, Ludswigsburg, Sindelfmgen, Hohenheim, and Castle Solitude. Other ' vicinity r groups are Reutlingen with Pfullingen and Tubingen ; Ulna and Waiblingen ; Friedrichshafen and Langenargen. The con- necting lines are all metallic circuits, and are really extra-suburban or short-distance trunks. The charge for utilising them is generally 3^. per five minutes, but for some there are also annual subscriptions. (See Tariffs.} 4. Long-distance trunk communication within the limits of the kingdom. — Every town and many villages are in telephonic communication. The time unit is five minutes, and the charge is uniformly $d. As the distances talked over are considerable (as Trossingen to Langenargen, 166 miles ; Heilbronn to Friedrichs- hafen, 129 miles), this is one of the most liberal trunk rates in Europe. Talks are limited to five minutes if the line is wanted by another. There is a system of express talks by which a sub- scriber can take precedence of all others by paying triple the ordinary rate. A subscriber in one town may likewise demand simultaneous connection with two or more in another town in order that he may give them the same message or that all may consult together. Twopence per five minutes per extra subscriber connected in com- pliance with such a demand is the not extravagant charge levied. The records of the telephone operator must be taken as decisive as to the duration of talks, but complaints are inquired into, and any reasonable grievance that may be proved, rectified. Within Wiirtemberg itself, talks which are not, for any reason, actually held are not usually charged for, even if the wires are in order and the telephone officials have done everything that it was necessary to do to effect the connection. In the interest of good discipline amongst the subscribers this rule is more liberal than politic, since it permits a man who has asked for a trunk con- nection and caused the line to be occupied with the necessary communications between the operators, to change his mind or to leave his instrument and neglect the connection signal. In con- Wiirtemberg 42 1 nection with the Wiirtemberg trunk service some subscribers have sand-glasses timed to run out in five minutes attached to their instruments. This assists them to regulate their talk and to check the accounts rendered. 5. International trunk communication. — This already exists with Baden, Bavaria, Austria, and Switzerland, but the intercourse is not unrestricted, and is subject to seemingly strange limitations and variations, especially with Austria and Switzerland. All subscribers in Wiirtemberg may be connected with those in Pforzheim and Mannheim (Baden), and in Augsburg, Munich, and Lindau (Bavaria). The subscribers in Heilbronn may also talk to Heidelberg. Stuttgart and Ulm may alone speak with Stamberg, Tutzing, and Feldafing (suburbs of Munich). Again, only the subscribers in Ravensburg, Friedrichshafen, and Langenargen may converse over the Swiss frontier to St. Gallen, Romanshorn, &c. These restrictions are understood to be due to the Imperial Political Bureau at Berlin, and no doubt are justified by excellent, if inscrutable, reasons. The time unit with Baden and Bavaria is five minutes, except with Heidelberg and Mannheim, where it is only three. Three minutes is also the unit with Austria and Switzerland. The rates are uniform, being is. per unit to Baden, Bavaria, and Austria, and is. zd. to Switzerland. With Baden all talks that are asked for are charged, whether had or not, unless the line or apparatus is at fault. Thus a subscriber at Stuttgart asking for one at Pforzheim who does not answer when called has to pay the fee all the same. He is also mulcted if, after asking, he leaves his instrument and the connection is made in his absence. The first rule is calculated to discourage the use of the trunks, since it fines the caller, who is not to blame ; it would be better for the State to take the risk of the occasional absence of a called subscriber. But the second is quite justifiable, and its enforce- ment tends to foster that spirit of attention and intelligence amongst the subscribers which is so helpful towards a satisfactory service. A stupid or careless person who either cannot or will not (and there are plenty such) learn the rules for using his telephone is an abomination, and more to be dreaded than half a dozen busier men who know exactly what they are about. The author has known several directors of telephone companies who did not 422 Telephone Systems of the Continent of Europe know, after years of experience, how to use their instruments, and who, with all seriousness, persisted in blaming the operators for the consequences of their own shortcomings. Being directors, they perhaps considered it superfluous to read the rules. 6. Public telephone stations. — These are not so numerous as in some other countries, and are invariably located at the State post, telegraph, and railway offices, no subscribers being licensed to keep stations. There are five in Stuttgart, two in Ulm, Heilbronn, and Ludwigsburg respectively, and one in each of the smaller places. These stations are sometimes, for the convenience of residents in the locality, converted into branch switch-rooms, a small switch-board being fitted up and operated by the attendant. This plan enables persons located not more than one kilometer from an outlying public telephone station to escape the excess mileage rate to the central ; on the other hand, they have to pay the public telephone station fees for all talks they originate in addition to the usual annual rental, the public station line to the central being utilised as a junction wire. No automatic check- payment boxes are used, an attendant being always provided. 7. Telephoning of telegrams.— Subscribers may telephone telegrams to the telegraph office for despatch to all parts, and receive by telephone telegrams arriving for them. 8. Telephoning of mail matter. — Subscribers may telephone messages to the central station, which are written down and posted as post-cards or letters, as may be directed. 9. Telephoning of messages for local deli very .—Such written messages, instead of being posted, may be sent out at once by special messenger if the subscriber so instructs. A local tele- gram or telephonogram service is thus created. 10. Fire service. — The exchanges in Wiirtemberg being closed at night, special means have to be adopted to bring the fire- brigade within call when wanted after hours. Rather unwisely, it may be thought, this important service, so fraught with weal or woe to the community at large, is confined to those subscribers who pay an extra annual fee of ten shillings. The telephone system still being on the single-wire and earth-return system, it would not do to simply plug all the subscribers entitled to the service through to the fire-station at night, since the number of Wilrtemberg 423 derived circuits so created would render the action of the fire indicator uncertain ; so each subscriber is provided with an earthing peg, with which he grounds his instrument by day, keep- ing it in a non-contact hole at night. So, normally, the fire-station is connected to a number of lines insulated at their further ends. When an alarm has to be given, the subscriber shifts his peg from its dummy hole to the earthing contact, and is enabled to ring the fire-station without loss of current through other subscribers' lines and instruments. In the morning all pegs have to be shifted to the earth contacts before communication with the exchange can be had ; in the evening, at closing time, all pegs must be shifted to the dummy holes. Before joining to the fire- station the operator tests each line, and any found still to earth are left unconnected unless the subscriber can be got to answer his bell and remedy his mistake, or unless the subscriber has instructed the central office beforehand to advise him by special messenger at his expense of the occurrence of such an omission. There is little to be said in favour of such a system as this. It is too compli- cated, requiring apt attention at many hands and at stated hours. A clerk's forgetfulness overnight may deprive his em- ployers of the prompt assistance of the fire-brigade, and in the morning (through leaving the line insulated) of important messages. A far more satisfactory plan, and one to which Wiirtemberg will no doubt come before long, is to arrange for an all-night service at the exchanges. It costs little, and enhances the usefulness and popularity of the telephone immensely. It is not surprising to find that the State disclaims all responsibility for the failure of the system to act. TARIFFS i. Rates for local exchange communication. — If within three kilometers (1-7 miles about) the rate is 5/., payable annually in ad- vance, although the State may, if thought fit, demand payment every six months. For this the State finds, instate, and maintains the line and instrument. Beyond the limit an excess rate of i/. 5-r. per kilometer or fraction thereof is levied. 424 Telephone Systems of the Continent of Europe Extra instruments on the same line : — Per annum s. d. If in one building or in the same locality . . .100 ,, different buildings widely separated . . . 2 10 o When a building let off in flats is in connection with the exchange, extra instruments may be placed in each flat at an annual charge of I/. 5.5-., but with a minimum of 2/. ICtf. The owner of such a building may have instruments fixed in all the flats, offices, workshops, &c., and put in communication with the exchange through a switch-board suitably placed and operated at his expense. On paying to the State the whole of the tariff charges, he is permitted to let such instruments out to his tenants. Table instruments are charged i/., and extra bells 55. per annum. The State specially reserves the right to debit the subscribers with any special way-leave charge that may be incurred in reaching their premises. It is understood, however, that this is rarely, if ever, done. New subscribers have to sign for two years if within the three- kilometer radius, and for four years if without ; subsequently the contracts run year by year, subject to three months' notice. 2. Kates for suburban exchange connections. — Within a radius of three kilometers : — Per annum £ s. d. To cover communication in suburb only . . . .500 ,, ,, with town and other suburbs .650 3. Rates for district or ' vicinity ' exchange connections : Between town or suburban subscribers and district subscribers, per five minutes ........ 3^. Between Stuttgart, with suburbs, and Esslingen, free intercourse can be had for an annual payment of 2/. los. This payment en- titles a Stuttgart or Esslingen subscriber to ring up and be rung up by any person in the opposite town. Similar arrangements are in force between Stuttgart and Ludwigsburg, and Stuttgart and Sin- delfingen. Wiirtemberg 425 4. Rates for internal trunk communication. — Between any two exchanges in Wiirtemberg outside the suburban and district limits, a uniform charge of $d. per indivisible unit of five minutes is levied. Longer talks are allowed if no one else wants the line. When several are waiting their turns, a subscriber may gain pre- cedence of them all by demanding an ' express ' or ' urgent' talk, for which he is charged triple the usual rate. A subscriber may be connected simultaneously to two or more in another town on pay- ing 2d. per five minutes extra for each additional connection. Trunk charges, and all others involving the giving of credit by the State, must be covered by deposit. Accounts are rendered monthly, but may be required to be settled sooner if the amount reaches 2.1. I OS. 5. Rates for international trunk communication. — The time unit with Baden (except Heidelberg and Mannheim) and Bavaria is five minutes ; with Austria, Switzerland, Heidelberg, and Mann- heim, three minutes. The rates between such places as are permitted to talk (see p. 421) are is. to Baden, Bavaria, and Austria, and is. 2d. to Swit- zerland. Express talks are not allowed with Austria and Switzerland. When an intermediate country is traversed, as is Bavaria when Wiirtemberg talks to Austria, and as are Bavaria and Austria when Wiirtemberg talks to Switzerland, a proportion of the through rate is paid to those countries for the use of their lines, apparatus, and operators. 6. Public telephone station rates. — Payments may be by talk, or by monthly or annual subscription. Five-minute local talk, subscriber . . . . id. ,, ,, non-subscriber . . . . 2d. Subscription entitling to use of all public telephone stations in Stuttgart and its suburbs : £ s. d. Per month . . . . . . . .040 ,, annum . . . . . . . .200 Five minutes' district talk, no distinction between subscribers and non-subscribers . . . .003 426 Telephone Systems of the Continent of Europe Trunk line talks per unit time (see p. 425), no reduction to sub- scribers : *. d. Within Wurtemberg . . . . . . .05 Out of Wurtemberg, excepting Switzerland . . .10 To Switzerland . . . . . . . .12 When an outlying public station is fitted with a switch-board for the use of one or more subscribers in the locality who want telephones in their own premises, the station line to the central is used as a junction wire, and the above fees are payable by such persons in addition to 5/. per annum for the use of an instrument and one kilometer of wire, longer distances being charged i/. 5*. per kilometer or fraction thereof extra. 7. Rates affecting the telephoning of telegrams. — Each tele- gram dictated to a telegraph office by a subscriber is charged one pfennig per word, with a minimum charge of ten pfennige (\d.\ in addition to the tariff cost of the telegram. Odd pfennige are counted as five. Arriving telegrams dictated to subscribers through their tele- phones are taxed \d. each, irrespective of the number of words. 8 and 9. Bates affecting the dictating of mail matter, and of messages to be delivered by special messenger. — Messages dictated to the central to be written down and posted as post- cards or letters, or delivered by special messenger, are also charged one pfennig per word, with a minimum of ten pfennige, the total number of pfennige being divisible by five in all cases. The postage or charge for messenger is of course added. 10. Rates in connection wit lithe fire service : s. d. For connection with the fire-station after the telephone exchange is closed, per annum . . . .100 Advising a subscriber by special messenger when his earth peg has been left in . . . .03 WAY-LEAVES Contrary to what has often been alleged and believed, the Government of Wiirtemberg possesses no compulsory powers to place poles, standards, and wires on private property. It simply Wurtemberg 427 does what the National Telephone Company practises in this country — that is to say, inserts a clause in its agreements by which the subscriber binds himself to allow the erection of fixtures and wires, not only for his own accommodation, but for the general use of the exchange. If a would-be subscriber refuses to sign the agreement he does not get his telephone. The difference between Wurtemberg and England, if there is any, consists in the fact that the Wurtemberg Government adheres rigidly to the rule ' no way- leave, no telephone,' while the company only enforces it when it thinks itself strong enough to do so. In respect to lands and buildings beyond the control of its subscribers, the Government has to ask, and frequently to pay, for permission in the usual way. SWITCHING ARRANGEMENTS The only multiple switch-board is an ordinary Western Electric series double-cord at Stuttgart. It has been quite full for some time, and is temporarily supplemented by some ordinary boards. A new switch-room for 7,200 subscribers is in contemplation, but the plans have not yet been got out. Everything will be arranged for metallic circuits, however. There is only one switch-room in each town (excepting a few subscribers connected here and there to outlying public telephone stations), and it is intended to adhere to that plan as far as possible. The trunk-line switching is effected at a separate table, but the arrangements are in no wise remark- able. Two types of translators are used, those of Siemens & Halske and Zippernowsky, the latter being wound with two equal circuits of sixty ohms resistance. During thunderstorms the ope- rators leave the tables and the service ceases, although every wire is provided with a lightning-guard. Subscribers are also recom- mended to leave their instruments alone until the storm has passed. The distribution and lightning-guard boards are of ordinary type. The connections asked for at Stuttgart average 20,000 per day, or eight per subscriber. Subscribers are asked for by number and name, and are called by the operator, the caller meanwhile standing with his telephone to his ear. The called man replies to the ring by taking his tele- phone off its hook and speaking. This plan minimises the ringing. 428 Telephone Systems of the Continent of Europe the tapping, and the risk of a premature disconnection that is such a grave defect when the subscribers ring through to each other in the absence of a proper ring-off system. Subscribers who have to leave their instruments for a few minutes to consult books, &c., are warned against touching their bells when ready to recom- mence ; and after having rung -off are counselled not to ring for a new connection before the lapse of half a minute. To help the operators tapping to ascertain the stage which a conversation has reached, subscribers are requested to terminate every question or sentence that is not the final one with the words ' Please answer,' and at the end of the talk to say ' Finished ! ' In asking for suburban and short-trunk talks the caller first mentions the switch-room to which his client is connected, and keeps his telephone to his ear until he finds himself in communication with that switch-room ; he then gives the number and name of the person wanted, and again waits with his telephone to his ear until he hears his friend's voice. In long-trunk talks the subscriber mentions the town, number and name of the person he wants, and hangs up his telephone till his bell sounds. The plan of waiting with telephone to ear is no doubt tiring and trying to the patience, but it is probably the quicker, and more satisfactory in the long run than such a perpetual sounding of bells, mostly without any ascertainable significance, as prevails, for example, in London. At all events it saves the generators and bells from needless wear and tear. But there will be no approach to perfection in telephone switching in Wiirtemberg or anywhere else without a disconnection signal that cannot be confounded with a call or a ring- through. HOURS OF SERVICE In this particular Wiirtemberg lags behind many other countries conspicuously. Stuttgart exchange is open from 7 A.M. till 10 P.M. all the year round ; the other exchanges, from 7 A.M. in summer, or 8 A.M. in winter, till 6 P.M. This limitation of the ser- vice is regrettable, seeing the many uses to which the telephone is put at night. Wurtemberg 429 SUBSCRIBERS' INSTRUMENTS These comprise magnetos, Berliner transmitters, and spoon- shaped double-pole receivers. Some are fitted with sand-glasses to enable subscribers to time their trunk conversations. The magnetos are made in the State telegraph workshops at Stutt- gart— which are extensive and well appointed — and are strong, well-made, and handsome instruments. The generator coils are cut into circuit when required for use, not automatically as in most other countries, but by means of a button contact in the front of the instrument which the subscriber has to press while he rings. Subscribers are responsible for any damage that may happen to their instruments, but are not called upon to insure them against fire. OUTSIDE WORK (LOCAL) The wire used for local work is galvanised steel, 2-2 mm. in diameter. The reason assigned for adhering, or rather for re- verting, to steel is the bad behaviour of bronze during a severe snowstorm in Stuttgart some winters back, on which occasion it was found that the steel spans stood much better than the bronze. This was not, of course, a unique experi- ence, although the difference in behaviour between the two metals under such circumstances is not generally held suffi- cient to disqualify bronze from an employment for which its other good qualities specially recommend it. But in the clear atmosphere of Stuttgart steel lasts for many years ; so one of the strongest original reasons for introducing bronze— the rapid de- cay of iron and steel in the atmosphere of our manufacturing towns — does not apply there. The local insulators are small double-shed. There are some twenty aerial cables in Stuttgart, each containing twenty-seven wires. One of these, erected in 1884, manufactured by Felten & Guilleaume, has still every wire working ; another of the same date, by Siemens &: Halske, is still serviceable, although several of its wires are useless. The great feature of the overhead work in Stuttgart is the handsome dome of iron ribs erected at the central post office (fig. 152). It is capable of 43° Telephone Systems of the Continent of Europe carrying 14,000 wires and is of graceful design, harmonising well with the building on which it is erected. Its designer, Herr Ockert, the State architect, may well be congratulated on having produced a telephone-wire support which is not only strong and suitable, but ornamental into the bargain. There is, however, no intention to attach 14,000 wires to the dome, since, of the 2,500 subscribers which Stuttgart boasts, no less than 1,000 are already wired underground by means of cables containing twenty-five or twenty-eight twisted pairs each, placed in cement conduits. FIG. 152 These conduits are of rather special design. To avoid the evils attendant on pipes or conduits of large diameter containing a pile of cables the lowermost of which are rendered immovable by the weight of those above them, it was determined to construct the con- duits in stories or divisions one above the other, each capable of containing five cables laid side by side. The removal and replace- ment of any particular cable becomes therefore a matter of easy accomplishment. The details of the conduits, which have proved satisfactory in every way, are shown in figs. 153 to 155. They are built up of inverted cement troughs 270 mm. wide, 75 mm. deep, Wiirtemberg 431 and i meter long, piled one above the other. These dimensions are varied somewhat on different routes. Fig. 153 shows the end section of such a trough, with the method of joining two lengths. Fig. 154 shows a complete conduit for thirty cables, composed of six such troughs superimposed. A trench is dug, and lined at the bottom with concrete which is slightly raised along the middle so as to afford a hold to the sides of the first inverted trough. Subsequent troughs are added till the desired capacity is attained. When laid under the footpath, the trench is then filled £- :s.\«rv ~ FIG. 153 in with soil, and a layer of concrete added immediately below the flags. This construction is shown in the left-hand half of fig. 154. When laid under the roadway, as in the right-hand half of the figure, injury from the weight of the traffic has to be provided against, and the trench itself is filled up with concrete, between which and the paving stones a layer of sand or gravel intervenes. When a conduit of very large capacity is required, two tiers of troughs are laid side by side. Fig. 155 shows the manholes and draw-boxes, in plan and section, as arranged for a conduit of two 432 Telephone Systems of the Continent of Europe tiers. When passing a manhole the cables are diverted round the oval walls, on which they are supported by brackets. About the .K- 25 — - - -25 Hj FIG. 154 superiority of such a system as this, when room can be found for it, over pipes or simple channels, there can be no doubt, as the facilities afforded for handling the cables are perfect. The work Wilrtemberg 433 at Stuttgart is very well done, and reflects great credit on its de- signers and constructors. The cables laid in these conduits are some of twenty- five, others of twenty-eight pairs. Each trough can contain therefore 28 x 5 = 140 pairs, and a six-trough conduit 840 pairs. The cables themselves are of various types. Lightning-guards, contained in weather-tight iron boxes and provided both with fine fusible wires and toothed dischargers, are always placed at the junction of overhead with cable lines. Fig. 1 56 is a cross- section of such a box, showing the connections of one MAN -HOLE DRAW-BOX FIG. 155 wire. The cable end is sealed with insulating material, the wires spreading out, each to its lightning-guard, the other side of which (the box being fixed to the standard) is joined by a rubber- covered wire to the open wire beyond the insulator. All joints are soldered. Instead of making the junction between the copper and steel in the running wire as shown, where voltaic action to the detriment of the galvanised steel is bound to take place, it would be better to leave a long tag of steel wire after making off the turn round the insulator, thread it through a vulcanised F F 434 Telephone Systems of the Continent of Europe india-rubber tube, and take it straight to the binding screw in the box, where no weather could reach it. The standards and cross- arms are strongly constructed of angle-iron. Ground poles are generally of wood and present no unusual features. Subscribers' wires are usually led down the front of the houses by means of open wires and insulators. As is commonly practised in Ger- many, the joint between the bare and covered wire is made inside RIAL WIRE FIG. 156 an ebonite cup, which protects it from the weather and prevents surface leakage over the exterior of the insulated wire. The cup is light and hangs on a tag of the line wire. The covered wire is usually led into the building by means of an ebonite or china tube let into a hole made through the wall. The drop wires and insulators, which are specially shaped to receive them, are very neatly arranged and are by no means unsightly. . I Viirtemberg 43 5 OUTSIDE WORK (TRUNK) As the Wiirtemberg railways belong to the State, the telephone trunk lines naturally follow them for the most part, and, except for the crossings, are indistinguishable from'the telegraph wires. The wire used is 2*5 mm. high-conductivity bronze for the short, and 3 mm. for the long distances, strung on large double-shed insu- lators. All trunks are metallic circuits crossed at intervals ; the twist has never been employed. There are three circuits between Stuttgart and Ulm, and one between Stuttgart and Munich. The trunk traffic is considerable and continues to increase, but without prejudicially affecting the telegraph revenue, which likewise con- tinues to grow, although not so rapidly as it did before the advent of the telephone. This satisfactory result is no doubt owing to the fact that the telephone is utilised, as in most other continental countries, as a feeder to the telegraph, and not treated as a perni- cious rival to be discouraged and, wherever possible, excluded or suppressed. The telegraph tariff in Wiirtemberg is 50 pfennige ($d.) for ten words, each additional word being charged 5 pfennige (%d.), the minimum being $d. This is the same charge as for a five minutes' long-distance telephonic conversation ; but in the latter case the payer obtains a great number of words and also a reply for his money, and probably, in the majority of instances, greater speed. The speaking over the trunks is good, and undis- turbed by external noises. The steel local wires do not appear to influence the service deleteriously, but, of course, the distances, even to Bavaria and Munich, are not great. The trunks are ex- clusively telephonic, no attempt being made to utilise them simul- taneously for telegraphy. PAYMENT OF WORKMEN Foremen are paid 4*. per day ; the men from 2s. 6d. to 3^ 6*/., according to length of experience. Sleeping allowance u., and day allowance when working away from home, 6d. Hours of work, 6 A.M. till noon, with half an hour's interval for breakfast, and noon till 6 P.M. This gives a long working day of eleven and a half hours. f: 436 Telephone Systems of the Continent of Europe PAYMENT OF OPERATOES Girls are taken on at seventeen years of age. If they have passed the usual school course no examination is enforced. They work eight hours per day, and are paid from 2S. 6d. to $s. accord- ing to length of service. The lady superintendents get from 3-f. 6d. to 35. lod. per day. STATISTICS The Wiirtemberg exchanges and their subscribers, at the end of 1894, were : — Stuttgart (population 140,000) Backnang Boblingen . «! Cannstatt Degerloch Feuerbach Untertiirkheim Vaihingen - Waiblingen ZufTenhausen Diirrmenz-Mlihlacker Ebingen Esslingen Friedrichshafen Gmiind . Goppingen . Hall Heilbronn Sontheim Ludwigsburg . Ravensburg . Reutlingen Pfullingen Rottweil 1 'f . Oberndorf Schramberg . . Schwenningen Trossingen Schorndorf Sindelfingen . Tubingen Ulm 2,500 3 6 190 20 40 20 10 10 12 if 30 I 10 15 170 77 37 320 6 78 65 140 18 25 9 20 12 12 20 J5 75 32 switch-rooms and 4,430 subscribers Spottis-woode & Co. Printers, New-street Square, London. CLASSIFIED CATALOGUE OF SCIENTIFIC WORKS PUBLISHED BY MESSRS. LONGMANS, GREEN, & CO. LONDON: 39 PATERNOSTER ROW, E.C. NEW YORK: 15 EAST 16th STREET. CONTENTS. A D VANCED SCIENCE MANUALS - AGRICULTURE AND GARDENING - ARCHITECTURE - ASTRONOMY BIOLOGY - BOTANY BUILDING CONSTRUCTION - CHEMISTRY DYNAMICS ELECTRICITY - ELEMENTARY SCIENCE MANUALS ENGINEERING - GEOLOGY - HEAT HEALTH AND HYGIENE HYDROSTATICS - LIGHT LONDON SCIENCE CLASS-BOOKS - LONGMANS' GIVIL ENGINEERING SERIES - MACHINE DRAWING AND DESIGN MAGNETISM - MANUFACTURES- £. 1 10 15 19 METEOROLOGY - MINERALOGY X A VTfi ATTOV j.1* 20 14 15 20 OPTICS 19 10 PHOTOGRAPHY - 19 2 PHYSICS - - - 5 7 PHYSIOGRAPHY - 17 11 PHYSIOLOGY 19 23 PROCTOR'S (R. A.) WORKS - 16 13 SOUND H 17 STATICS 7 I 8 STEAM AND THE STEAM ENGINE 9 18 STRENGTH OF MATERIALS • 13 7 TECHNOLOGY 17 8 TELEGRAPHY 11 24 TELEPHONE 11 TEXT-BOOKS OF SCIENCE - 22 13 THERMODYNAMICS 8 15 TYNDALL'S (JOHN) WORKS- 12 11 WORKSHOP APPLIANCES 14 17 Scientific Works published by Longmans •, Green, 6° Co. CHEMISTRY. ADDYMAN — Agricultural Analysis. A Manual of Quantitative Analysis for Students of Agriculture. By FRANK T. ADDYMAN, B.Sc. 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