/i""7/ iFE634.909748i R29 THE PENNSYLVANIA STATE UNIVERSITY LIBRARIES ''MM THE pennsylvak;a state UNIVERSITY LIBRARJES I s , . Extaislve ReviJlon " PA. I^EPORT OS FOREST COHDITIOHS IN THE STATE OF P7HNSYLV.A.NIA AS OF J/JJHArY 1. 1931,^, T^e Forest Situation Ext^islve liimberlng, which began before tlie Civil War and reached its pnak In 1889, has brought the at-md of virgin tiiribar in Pennaylvmla to a few tiiousand acres. ^Shilc toe great virgin forests of whlta pino, hoalock, and hardwoods lar.ted, Pcnnaylvanla for tliirty yoara stood from secf.>nd to fourth in lusaber production among all the States, Twenty states outrank It today. Forest fires, extremely oomaon before 1900 ^.ind only gradually reduced In the past tliirty years to an average of 102,900 acres p-^^r year, have combined with close cuttinr to reduce 2,3 per cant of the forest area of the State to a cover of huckle- berries anJ sweet fern. i\n additional 13 p^^r cent b<^ars only scrub ook, d^rarfr'd aspen, fire-cherry, and oth^r worthl'-^ss species. The valuable loftwoods have suffered the most from emitting and fire. White pine has generilly been so closely cat that few sources of seed r^ain and fir'3S have wiped out advance reproduction, Kr^mlock, conrsid^red of littl-^ value in the earJy days of the lumber industry in the State, but of lat? ye irs a chief eoan-'rcial species, has also been closely cut, and because of its relatively slow grc«*th in the early stages has sunk to minor importance ia tlie aecond-gro'-tli stmds. Owing to Its tolerance of shade it *.ill nevertheless reappear in laany third-gro'th 3tj:ids, provided they have not letm swept by fire. Although hardwood st mds have been very badly injured by fir^s, their ability to sprout has prevented their complete de- struction, except by fires burning in logging slash or under extreme climatic conditions. In spite of cutting and firoa, and owing to a very large scale abandon- ment of farm land from 1890 forward, the area of forest land in the State has in- creased rtither than decreased in the last forty yo.-rs. 262156 History of Forrest Frv-QloltaUon Tho forfistfl of southeaBtom P mnsylvEinia, nhioh is essentially an agrlcultianl region, wero early confined to aaall areas txjr clearing for farms, Thr gr ^'^t commercial logging oporations wliioh plac«jd P<-5in3ylvi\nia first araong the States of the Onion in lumber production in I860, cantered about WiUlaasport in tii« north-cfmtral part of the State, and were baaed on the famout "31aok For?»3t"' - irhite pine and homlook - of the uppor Susquehanna River. The only h'-nsiwoods cut befor? or soon aft^^r the Civil War Here black cheny, tulip poplar, ash, and the choicost of tho white o.*Jc. Much of the hanloGk in the earlier cuttings was felled simply for its bark, and as late as 1900 fine virgin hoalock loga in full .^ight of a main line railroad were simply peeled and loft to rot in the woods. In the brech-birch-maplo-healock typr» anything llko a cloir cutting of hardwoods was uncommon before the last thirty or forty years. In the oafc- ohestnut-yellow poplar type, however, oxtfaiaiva clear^-cuttings had resulted from the rise of the iron industry about 1850, and continued to bo common iontil the close of the century. Heavy drains upon the oak-che stout-yellow poplir type have long been made by the anthracite coal aiinaa of northeastern P'^ainsylvmia, and tlie bituninous coal ain^ra of w-atem Ponnsylvmia, Tho hardwood distillation industry, although a large con- suaer of beecb-bircbHaaple and oth-^r northern hardwoods, has existed aalnly on ^i-oods waste left by logi;crs of sawtlmber. The important pulp and paper industry has from the beginning appeirently drawn a large portion of its raw mtiterial from out3ide the St »t©. Present Situation in the Wood-Oaing Induatrios. Lumber, From about 800 sawmills operating in the State in 1927, (the last year of record), probably not ov^r a dozen are of subatontial size and operate on a year long basis. Less tiian half of these are modem band mills. Of the two largest and oldest operating sompanies in the State, one will go out of business within two years, and the other probably witMn five, having exhausted all of their timber. The method of operating the portable PcnnsylvLmia aawaills is not laiique in any way, and need not be described here. Mills have been khown to set up for aa little as 20,000 i board feet of lunberi and an avercngo out of 2,000 board fast per aoro ovor on entire traot is oonaldered to bo a euf floient strmd for opemtion under sorae circunstaaoea* Wellofonoed hardwood trees will be out down to a diameter linit of twelve Inohes at breast height} and eoftmode dovn to eight inches* TraotDrs are being ueed in the woods to seme extent for hauling logs to the milly sud auto trucks ore, of oouree, the coinnen means of delivering the lieaber to the railroads for looal eonsuaine points* For reasons not altogether apparent* very feir of the small portable sawmills that make up the greex bulk of the State's 600 milisj are operating; in the beeoh-biroh- mapio-heailook typo. Pafiy, Pul.P» l^s I^nnsylvanda species whioh appears to be out at the present tine in largest quantity f sr the pulp industry is scrub or l^ginia pine. Cld-fi«ld stands of this speoios^ avers^^inc about fifteen cords to the acre, are being out oX^on to supply mille iu the nurt>j-eentral and southeastern portions of the State* Utilisation has hitherto been extr^noly olosoj and even now takee trees down to three and four inohes in diameter* Although there are scattered areas of spruce of a sine suitable for pulpMro<>d iii the swi^ps of the Pooono Plateau and else^ere in Pennsylvania* all of the spruee pulpwood used by loosl pulp mills is shipped in from Canada, New York, or Russia. Aspen in Pennsylvania rarely reaches a sufficient size for eoonomieal utilisation ae pulpTTOod. Titte present policy of at least one of the larger pulp mills in the State with respect to hardwoods, is to ship in wood from adjacent states, particularly Hew York, as long as the supply lasts, holding its standing tirabor in Pennsylvania in reeerva. Northern hardwoods are the species chiefly used. Ilonlock sawnill we.8te, whioh in a state mamifacturing as much heralook as Fsnnoylvania does, would appear to be a promising souroe of supply for pulp mills, is 80 unoertainly available in the futuis as tiot to be favorably reg^urded* The hardwood dietillatioa Induetry has already been described as built on the mods waste of the logging industry* For years its oomplete collapse has been expected because substitirtos have invaded the market for its finished product* but at least some of the modern plants appear to have an assured future* One distillation 4. k plant is knovm to have dellberataly aoqulred a suffloiont aoraa^'e of tijaber to oporato its plant indaf init«ly * pj^>vidad a rotation of about forty yaars is long enough to staturo oordnrood* It la putting tha beat of its )iard napla into shoe lasts and ita biroh into ahoo haelsi a-ridontly appraoiating tha naad to dlvaraify its product. the production of altie tJ|jg^^9r(| is an oxtr«naly importunt forest industry in Pennsylvania* Ifalf c billion board feet of inine tiiabers is annually used by tha anthraoitt? minoe); and 550)000,000 board faetj or its aquivslentt by the bituoinous* The Stf?t9 8ttppl1,i!»?» ♦he e^jjdvul'^nt of 4?-6jOOOyOOO feat of this in the round, or hawedf but 80,^ of th* anthrfiel+s raquireraent is net from outside aouroeg. Traas of a very wide raa^e of 45.an«t3r are utliie^d for nine props? and prop lengths run from four feet up to twenty. About one-third of all mine tiiabera are saved, and the rwnsinder hswod* Hayed ties e.re produaed in iijmortpjfjt quantities in the State, particularly in the southwAfltarn part* there is also a oonsideruble prodiution of cordvood for fuel* but the State as a vhole Ib so well suppliod with coul and natural gas that the ooRPumption of fuelwood must be relatively small* 3orae £i;iiiy^ is unquestioneibly cut in the f^^ate, mostly frnn oak, but it has b^an iriposelble to obtain any exact Infornrntion on the quantity* Tiaoondary forest industries flourish in Pennsylvania, as a natio'al consequence of large oonsimption* In value of its products tha State stands third in tha cooperage industry, i^eventh in box n^mufaoture, and fourth in planing mill products* Orlgtoal Forests Then is no partioular reason to believe that the boundaries of the two types recognised in Pennsylvania have ehanfed essentially during the transition of the forests from virgin to second-growth or cutover land* To avoid confusion, however, it is well to mezktion that many acooisits of past und present forest conditions seem to regard the white pine and white pine-hemlock forests which supported the State's 1^ grtfti XuBdiar Industry in th« lata nlnotaenth oontury ua part of the northam hard- woods forast* This is bolioved to be a. niisoonQsptiont as provod to us by th« exEcnination of a good aaay old whitd plno otu7.p aroaSf and tailios of tho prsssnt opaoids on ths ground* '^hXX^ pins i9 far laor^ oftaa on aaBooia-ta of oak and ohestnut itaan it is of hard roaplo, yallow biroh* and besob* the ohief souroe of infomation has boon a survey of Psnnsyl7ania forsst rosouroos by ths Oopartnent of Forosts and Waters taade in 19^4-26. An unsigned and undated laaraoranditn giving the history of this survey, under the title "Forest Class- ification and ^stiimted Umber Stands of Pennsylvania" » is in Ifr* Gibbons* file* After personal eonversation with l!r* A* 3* Rupp of the Pennaylvonla D&partsient» vho IMC in charge of the survayi I have made some corrections la this momorandura* Briefly} the survey tTas conducted by the District Foresiers} about 35 in nutaber, under ldeati«kl instructions from the iiarrisburg office} it itas e;q>ected that their figures would later be carefully eonqpared in Iiarrisburg and combj^ied in a consistent irtiole, but I understand the project vsas crowded off the progratn of the D6pax*tmdnt before this could be done* Ibimship or county laaps* and U* 3* G* 3* sheets of his territory} vere furali^ed each District Forester} v^o took th®it into the field and mapped on them all contiguous bodies of foreot land} and all detached areaS} aostly fani woodlotsj of ctore than 50 acres in size* lliese nsq>a were planimetored in Iiarrisburg} and to the forest acreage thus obtained for each county was added the Oietrict Forester's estimate of forest land contained in ls3S*tiian«>50'aere tracts* In the field mapping four classes of forest land vere recognized} as later described* The District Fbrestdrs also subaittod estimates of the nutaber of cords and board feet on these four dosses of land* In these estimates two weights of stcuul were recogniied for oordwood areaS} and three for saw-tiniber area* As earlier stated* thla treraatidoUH job was nerer quite oompleted, at loaat to the point of foxnaal publloatlon of rusultst although coualy aoreagee ana volumeB aa origlivxlly submitted by the District Kcrostere were published in Forest Ii&avee» and arj '.'.vailabls to us* The forest taap was not rsprodujed Tor general usSi but a 4^- by 8 inch photoijrci^h has boon fujfnisited to us* and con be used xith the aid of a hand glaea* Unquestionably thio survoy represents a much jaora dotiiilod and accurate inventory of the forest raaouross of FsiiXi'jylvimia thaa is avaiiabio £oc .lie groat laajox'ity of 8tatB3» The fi^iUrc for total fcreat ara& may be accuptod with little question, ciinee th9 claaaification by fortist oonditions dosa not soiiaaida. wj,th tliat adopted by us in revising the Capv^er '\r,port fi^:ui'usi class asroagos oould te used otuy a£i valuable guldoa. The nian oluesifylu^, Adaiaa and York coimtiae so obvioiialy interpretad his inatructiona differtate as veil* Mr* iSirhardt, vho as forester for tlie Armstrong Forest Company of Johnsor-biu-g, FeaasylvaniK^, ia a mmj^r of our Advisory Council, h»8 had 15 years* e^^iorienee in nerthwestem Isrmsylv&^iia, and his opinion ia entitled to great respect* Co:sditiona on the Ul^heny national Pbrast, with wliioh tho Station ia familiar, boar out his estimate of the area of aspen-fire cherry. Ihe estimates in cords :ind board feet of the Pennsylvania survey are open to serious ques* tiott, «nd Mr. Rupp hindelf of the Departraunt feels that at least the board foot e«tiaat«8 are too high* Rupp*s informal estimate of probable stand per acre for the oak -chestnut- yellow poplar type checks very well with that of Profc. ?'oIntyre and Ferguson, and wa liave accepted it, togetlisr with IJr. iiSirharAt's for the other type* f ( 4 ^. Tha area of tho b««oh-biroh-roB.pl9-h«3loak typa la i«k«B fr«B Bulletin 46 of tho DafArti-cnt of Forcstfl and '^%wn ae In o\tr map of the type. In addition to the aboroMaantioned estlratos of the areaa of sorub oa: and aspenoflra oherry» sub'-typea of the onh-chos-t nut-yellow wplr«.r and beeoli-biroh-maplo-homlock typos, reapeotively, we hsivfl th9 authority of Reaearoh Clroh No. 2 of the >onnaylvania Department for aercn.i'03 of twn ^Ite pine 9id!>'>typeat and of George 3. Perry of the Departmwit and A. 0. Mctntyro for the aoreai?e of a pure Virginia pine aub-type, ull la the o«Uc- ohe9tnut«^'ellov» ropier type. The total nr<5ft of the AlleghOiiy Watioiial Forest was taken from the 1930 raport of %tic?nal Sbre-jt 'tata ga'iio landa. 'Ihe area of forest n owned by oountioa and aunicipalitiea he^a been obtained from data onmpilod by the Hepfirtmant of Fbraata and fatura, suppleriiented by a direct queatioroiaire «iiioh ^e aeut to all raunialpulities or municipal ^later oompaniaa of vrhioh ve had record, \oroafe flguraa for 3tate lartda are uriqueationably reliable , but those for county and municiptil holdinga are probebly low. Qempilation of AreH|e,« flonoooimeroial Areas. 4r« Rv$>p eatimated that there were at leaat 100,000 uorea of format land in the State which could not be oonaiderad ooriaeroial* These include natural talue alcpas, auon aa thoae aurrounding Dear !^«adow8 in Oentre County* and auoh nian«creatad areaa aa the rook atri^iping around ^sount Union, in [{untingdon Couaty. Hon-eonsnodlty v'kreas. Ihaae include areas on the State Foreata which have bom definitely dedicated 4 to Intanslve rscroutlonal ueO) and ars knovn as Garapa» Camp Sites, and Parkst also Monumsntsy nhioh have btien 8«t aside for permanent preservation in their orl^iinal state} and Gook: Fbrest* Of forest areas in oounty and municipal ownership, only parks have been designated as non-oorinodity , municipal watarsheds not being so designated* About 221 aores on the Allegheny National Forest hare been elassified as non-oo-naodity , including the virgin tlraber areas of !Ieaz^*8 Content and the Kane . Ixperimental Ftarest* Gonraeroial Forest A\rea8* Typ,f» ^Tith the help of the oap in 3ulletia 46 » and tho small-scale mp of forest areas, previously referred to, it was possible to approximate the percentage of the forest area in each oounty ^ioh should be assigned to the beeoh>birch- ■aple-hemlook type* l^iese percentages were then applied to the county forest areas as given by iUxe Peimeylvania Purvey, and the emu of the results was found to be 4,480,000 acres* Only a very slight correction was therefore necessary to bring the total up to the 4,500»000 aores vriiich the type contains, according to Bulletin 46* It vos assuned that the type percentage for each county applied to municipal and oounty forests, to feurm weodlots, and to all other private land* Itora exact information \mB, however, at hand for the State and !1ational ownerships* Bulletin 46 had stated that on August 1, 1928, 16 per cent of the State forests were in the beeoh>birch-!s^ld type, and this figure was brought iqp to date by a critical sxaiaination of the location of areas purchased froia that date to January 1, 1931* looal knowledge of the Allegheny liationol Fbreat and of the Tobyhanna Reservation made it possible to divide their areas betvraen types with comparatively little error* Forest condition* The Pennsylvaaia Survey of 1924-26 recognized the following four elaoses of forest landt "Class 1 oonprises the badly burned areas on which there is nothing growing exeept bmoken, huckleberry, weeds, etc*, and on which forest ires growth is eoi^letely killed* 4 I* Olas* 2 ooiq>rlsos areas on iHileh are found eorub oak, fire oherry, aud aaperif with a spane aad moall growth of valuable forest tree species* Class 3 eonprises areas on whieh the more valuable forest tree species have beeerae finaly established, wad includes all growth i;^ to a diameter of 6 inohos* Class 4 comprises aureas on which are growing trees of merohantoble 8ise» on which more than 50 per cent of the stcinds are not less than 6 inches in diameter*'* Although the average stund per acre for Class 4 lazids is 3,434 board feett by no means the entire aore«g« ean be considered sawtimber* Hi^p believes that ■awtitaber stands now being out in oonBosroial logging in the oak«chestnut-yellow poplar type average only about 2,000 feet per acre, and estiiiiates that 40 per cent of the Class 4 acreage in this type is merchantable sawtimber, averaging 2,500 board feet per acre* Assuroing as correct ray division of tliis Class between the two types, (the method is later described), Ri4>p*s figure would give only a trifle over 1,000,000 acres of aawtind3er in the oak-chestnut-yellow poplar type, which •esins low. The figure finally used - 1,381,000 acres - is 52 per cent of the Class 4 acreage, and is based on an estiraats by Ferguson of State College that 60 per cent of the faina woodlots in this type, and 8 per cent of the remaining ownerships, are sawtimber* Molhtyre would have put the former figure at 75 per cent* It should be particularly noted that these agricultural colle£e men disregarded estimates of total farm woodlot area based on Census figures, and accepted the woodlot area given in the Pennsylvania Survey | the latter figure is predicated on the exclusion from the farm woodlot category of forest lands not in detached blociie* In the beeoh-biroh-oaple'^emlook type reliance was placed in an estirmte by S* 0* Shriiardt that not over 10 per cent of the entire type is at present sawtimber i because very little of the type was cut clean for its iiardwoods more than 30 or 40 years ago* His figure is 38 per cent of the Class 4 acreage in this type* Of the total sawtimber area, only an insignificant amount may reasonably bo called virgin* Bulletin 46 (1928) of the Pannsylvaala Dopartaent of Forests and Waters I'laeed the virgin acreage at 20,000 acres, and Bulletin 37 (1930 edition) at "fewer than 25,000 acres"* Cutting in these stands has continued steadily. and the total on January 1» 1931, was arbitrarily plaood at 16,000 acres* One of the large pulp oompaaies in northwestem Pennsylvania olaima to own 6,000 aorea, but its definition of virgin growth is probably not e:)iaotlng* l^e largest coutin* uous body in the State ic unquestionably the 3,000 acres of the Central PennsylvaniA Lunber Gonipany on ^.ast Tionesta Creek* Ihe 3tate owns a few hundred aorss in snail traota, and in addition some soattored virgin trees on land chiefly in second growth* TiiQ area of deforested ("rK>n->restocking" « a magnifioeiot e^pheinisnj} land vas based on Mclntyre*s estisiate, already disoussed, of 2,000,000 acres in the scrub oak 8ub*type, and on i%rhardt*s judgmeant that 15 per cent of forest area of iarron, UeKMUt, 31k and Forest counties is aspen-fire cherry or T/arse. The latter figur* approxiimtes 18 per cent of the 1,515,000 acres of beeoh'biroh-fiaple^emloak in those four counties, which unquestionably have a higher peroontage of aspon-fire cherry land than the raraainder of the type. ^Uthough Sxtansion Forester Murphey estimates that there are 500,000 acres in the aspen-fire cherry type, a figure of 400,000 acres was adopted, which would require that about 8 per cent of the type outside of the four counties named had been reduced to aspen-fire cherry or worse* The cembinod areas of Classes 1 and 2 in the Survey is 790,000 acres, but are boosted by Elk Gatmty figures tdilch are all out of line ?ith those of adjacent counties* M the final computation of the non-restocking area of the oak-chestnut- yellow poplar type it wtiS assiaaed that half of the scrub oak sub-typo vsas in that condition, and of the bsech-biroh-raaple-homlock type, half of the f ire-cherry- aspea sub-type* To these \aere added such of the Class 1 acreage of each type as remained after deducting from it the 100,000 acres of non-corameroial forest land* Forty-two per cent of the non-comDercial area was assigned to the beech-biroh- maple type, sines that percentage of the entire Class 1 acreage was in that type* Division of the rtmaiaing eomneroial forest acreage between the cordwood and cut-over o lass if ioat ions, on the basis of the Survey classes, sas difficult* Hot all of the Class 3 ar«a could be considered cordwood land» because its ^ub-class A had been defined as having a cordwood stand of only 1 to 10 cords per acre* The average, or 6 cords per acre, was less than appeared necessary for a nerchantable V7 ^ ■taiid* Henoey only Class 3 B* with a stand dssoribsd &a 10 to 28 cords par aersy oould contribute to the oord^vood areas* Ubfortunately the Departoent of Forests and Vaters oould not furnish us with area figures for tlie sub-classssf but only VDluBie estimates in cords* vhen the oordwood volune on Class A was dlrided by 6} and on Glass B by 16» the quotients added up to within 3 per oent of the total acreage for Class 3* Only a alight correction in the computed figure ie.s therefore necessary to give at least the sgpproximate area of each sub-class* the total area of cordwDod was considered to be the area of Class 5 D, plus any surplus remaining in Class yellow poplar type the remaining of the scri^ oaX area was token to comprise the eut«over acreage less than satisfactorily stocked und oas divided equally between the poo rly^sto eked and the f air ly-stoc lied categories* In the boeoh-bireh-maple-henilock type the remaining half of the aspen-fire cherry acreage was sinilarly classified* The cut->ovsr acreage satisfactorily stocked was then computed by adding to the Class 3 A area ai^ acrea^re rermining after deducting from Classes 1 und Z the non- conxaercial area* the poorly-stocked area, and the fairly-stocked area* In the oak- chestnut-yelloi? poplar type the last three classes were together larger than the sun of Classes 1 and Z, so that the final result was smaller than the Class 3 A figura* C>wt\ershi;p,* Ttio total areas of Federal^ State and municipal and county forests were obtained as earlier described* that of fani woodlots* howsveri vms not directly obtainable anywhere* Both the Pc^nsyli»nla Departm«it of Forests and Vaters and the foresters at .jtate College feel very strongly that the Census gz*datly exaggerates the proportion of true farm woodlots in the State* They feel that forest areas to be classed as farm woodlots should actually adjoin the farm, and be handled as a part of it* Just as any other crop land would be handled* They do not feel that tracts of land on outlying hillsf or mountains remote froa the fam, should be classified as fara vmodlotf even though they happen to be owned by farmers* ^!ost such tracts are not 8^pplying current needs for fuel or lumber on the farm, but are logged clean at Intervals whenever adjacent eomraeroially-owned lands are cut* The State College Vi authorities regard as f«rm woodlots only ths one and a half raillion uores referred to In Circular 119 of the College* and the Ospartiasixt of Forests and Aitsrs bellsres that only the l»716f000 aoresi designated In their 3urvoy as '*dstaohed areas" » should be so regarded. Hovsvory slnoe few if any other states have aade a field inventory of detached areas ua a basis for figures on farm ^soodlot area, the estimate for Peansylvania nas based on Census data* The only figures available at the tia« of the ooiqputation were for 1925* or altnoat the saiao year as the Pennsylvania Surrey* the Census figures were used as follows in arriving at the county areas of fans woodlotsi to the areas listed under "woodland pasture" and "woodland not used for pasture"! was added a portion of "all other land in farras"* /ui exRraination of the county figures showed that four acres or less per farm of "all other land in fanas" were rsported from about a dozen oomtias* ^ince the sise of the average farta in these Counties ranged from about 46 to l26t it was concluded that not over four acres of land were actually occupied by buildingsy lanea; etc*) even on large farxas* Any excess over four acres per fam in tlie roiaaining counties «ias therefore assiBned %o be actually forest land, and nas added to the two other olasses of plainly forest land on the farm* Ihe area of all "all other private la^id** was obtained by subtracting from the total acre of forest land the sun of all other o^merships* Obviously there is no way of checking it* 'Qis distribution between sawtimber oreasj oordwood areas, etc*, was woriced out for each lypa as a tiholo as alreudy described* It was at once apparent, however, that this distribution «as not uniform throughout all ownerships* In the absence of any other data the generalized distribution must of course be accepted for any particular ovmership such gis municipal and county* But on the riutional Forest, data drawn frora the working plan made possible a muon zaore accurate classification* The degxmded condition of the tbbyhanoa Military Reservation was well known, and established a fairly accurate classification* Of the 1,429,000 acres of State forests purchased 19 to .Kmuary 1, 1931, a t little mors timn 1,000 tOOO acres liad been purchased frora 1398 to 1916* Gonsiderlng the comparative 8uoo«88 of fire protection on the State forests from the beginaingf X% M«med reasonable to assign half of the early purchases, or 500 ,000 aores» to the oord«ood araat together with 100|000 acres of ths 429^000 purchased in the last 15 years* The fact that in 1927 60|000»000 board fsot of tiinber» disregarding aooeesibilityy was estimated to be ripe for cutting on the State forests t indicated that there might easily be 35*000 acres of savrtimber there* The rensaining 3tut« fbrest area was classified by using the same ratios as existed between the non- sawtimber classes of the entire typs* otate game loiids were similarly classifiedi only 4|000 acres which were sawtimber t according to the Cane Consiission* Of the farra woodlot areas, tha 'Survey's 1,717,000 uoros were classified from etat^zients of Ferguson and aitpp, the proportion of Classes 1 and ?., and [general knowledge! the balarice from the ratios for the entire type* Th9 computation is shown on page 12* Classification of all other private land was necessarily determined entirely by the classification given the other ownershipsi thus the acreage of savrtiiobsr was tlie difference between the total sawtimber acreage for the type and the sun of all other ovn&rships of sawtimber* Nothing short of a field siarvey could detenaine the actual condition of other private laitd* S&te of Sstiaategf It will be noted that the bulk of ths information used in the above estioatss is seven years old* No attempt, however, has been toade to correct for chaises which may have taken place in that interval, portly because of the admittedly approximate char- acter of the 1924 data, and partly because it is very doubtful wt-ietber in so short a space of time any appreciable o)iange has token place in either total forost area or the relative area of sawtimber, oordwood, and cut-over laud* Reforestation of abandoned fans land lonns larger in theory than actuality, and there is of course still a littla annual clearing of woodland for agriculture to offset it* 1 eo b» O t § 9 to cV g s- or ffo o e g o 3 n o I I r |5 •a i s g ^ \i' o 1^ a ^ 1 s s "• 3 a 3 1 f ? 1 9 6 3 >4. t g n X s 1 1 1 S (3 ^3 c e § 8 p p 8 :g Ok OV 03 CO I ^ 8 o U S 8 lis § u « iii trt v\ *o vt 8 ^ ^ t» «/l to to m ti>> o o IB u H O^ tn Ui In «o «o 8 -4 8 8 K § § o « 8 o *-> (0 ^^ to 8 •4 8 § 10 8 to to to § > o 3 I t^ I 1^ In 5 5 I c o $ a a 1 c CO ^ 9 « 3 e o •TJ § r o s -. IILIIWII nil— jwii stands per aere for euoh type* as shown on pages 14-16 were not obtained from the Pennsylvania Purvey, but were based on the geaeral knowledge of suoh men as Rupp, MeXntyret Fergu80tt» :i!lirhardtt and others* The Station's faiailiarlty ^th some of the rat»lnlng areas of virgin beech- birch-naple-hecolook was dravm uponi distribution as between speoies Is probably fairly satisfactory, but the total stattd per acre cay be somewhat low* Figursa for the oak-ohestnut-yellow poplar type are purely arbitrary, as we have very little uoquaintanoe with virgin tii^dser in this type, except the untypioal Heart's Content and Coolc Fbrest tracts* Conipoeltion of second-growth sawtlctftior stands was eheoked in a roeasure by the figures on lunbi r production for 19^7, (the last available here)* Ihis check was of loore Value as a precaution against overlooking s^me speoies than as a tueuns of •stiisatini,' species ratios* Thus a cut of 13,597,000 board feet of wiiite pine, against 222,000 feet of yellow pine, dees not fairly reflect the relative amounts of standing timber of theso speciesi for one thing, the bulk of this white pine limber carae from the few remainiag virgin sttrnds* Hupp, Ferguson and f.lolntyre all agree that 2,500 board feet is the proper figure to use in the onk-ohestnut-yellow poplar second-growth sawtimber stands* and l^rhardt was autliority for the estimates of sawtiiabsr in the beeoh<-birch<-maple-henilOQk type* The ttnnual estimate of the Allegheny tlational Forest for January 1, 1330, raised by 35 per cent in accordance with Supervisor Bishop's recoraraeckdat ion, indicates that about 4,000 board feet per acre is the average for 33,000 aeree of savtinsber in the beeoh-blrcliomaple-hanlock type* A small virgin acreage swells this average slightly* / ■' Satizo&tod Statids por a^sra, Pdaisylvania. !• Savtimbar areas Qtk-cheatnut^yellow jpo^lar typy Blroh, boaoh, imple Red gun Ttqpele Hiekory Ash Tellov poplar YsUow pins Hsnlook aiite and Monmy piiie Other hardwoods Virgin Sooond-grovth Bd. Ft*, lundsar Bd. Pt«, luaber ^Uy taUy 12,000 2,000 100 133 10 2 25 i 100 19 200 as 500 90 SOO n 500 so 750 75 415 60 '^tals 15,000 2,500 V Ineludea 30,000 acres pure «hite pinet composition 11,000 bd* ft* white pine, SOO* beesh-blrch«oaple, 250* ash, 250' ydUo?? poplar* Also 40,000 acres mixed piae^hardvoodsf composition, white pine 4,000 bd* ft*» 3,000* beech-birch-naple, 500* ash, 500* yellow poplar* Beeoh»biroh«igaple'4i«nlock type Virgin Bd* ft*, limber Second' ^ith henlock^ Bd* ft*, luinber •growth Without hemlock,/# Bd. ft*, luaber taUy Healoek Beech, birch, maple Qterry Ash I3»000 5,900 SOO 250 2,000 1,400 1,000 6S 50 1,800 1,000 100 Yellow poplar Basswood 250 50 10 20 10 35 Other hardwoods 50 5 5 Totals 20,000 4,500 ^ 25% of total second-growth sawtiiaber acreage ## 1S% « « •• « 3,500 < A S* Cordwood araas QELk-chaertaut-y«llow poplar type^ Qord8i> trith .bftTk Qsik Beeoh-blrch^EoajpXo Tupolo Hiokory Ash y allow poplar Yello«f pino Homlook ^ita and ikint^ pine Other haxdwoode 7.5 .7 •2 •2 •3 •4 •a .1 .2 10*0 § Iholudos 35)000 acres purs whita pine; conipoaition whits pins 18 oordsi beoch'birch-mapls I oord» -^ eord ashy ^ cord yellow popLu'« And 50,000 acroa mixed piae-hardwoodfl ? oompofflition white piae 8 cords, beesh-biroh-isapls 6 corda» -|- oord ashy -^ oord yellov poplar, 1 oord h^oloek* And 125,000 aersR purs yellow pins (^» vir^inianfi) i eompositicn ysUow pine 15 cords, boeoh-'oircii-j^ple 1 cord. B»Q3h*b.i.r'3h«gap,le"h(aalock typ,e Bsseh, birch, loaple Cottomrood, aspen Ash Ysllouf poplar Black ohsrry HwaLook Other hardwoods Vtsstern Fa* ,f ISastsm Fa.^ Cords J with bark Ctords* with bark S«0 12.0 •5 .5 ,25 .25 .35 .25 S«0 4.0 •5 .5 .5_ .5 Total 18.00 18.00 ^ £lk, Forsst, UoKsan, ^^rrsn, Venango, Crawford, ileroer, i:rid! described by 5. C-« ij3irh&rdt as alike wit^i reject tc high volume of cCuerry* Liclude l/Z of type acreage. 3* Cordvood In eawtimber standS) trees 4" D, B. H« and up, and lixabwood to 4** outside bark* ■Safes8tijgatnuit-y,q3^o«; pepM^. ,ty|).0. Virgin stands, small trass Virgin stands » llmbwood Ssoond-growth » anEtll trees Sseond-growtii , lirnb^TOOd Hardwoods Cords per U • 8 1.7 2*5 0.67 Softwjods Cords per M •12 .03 I.9 0«S Be;eeh-b iroh«faaple"h egnlook ,t yp,Q Virgin 8t;inds» small trees Virgin stands, liabwood Seoond-growtHf amall trees Seoond^gro^rtn, limbwood .f • 12 1*3 •03 2.75 ^•50 • &0 0,75 I In estiiaatlng the total stand for tlie oak-ahestaut-yellow poplar type it v&b aceessary to take into aoooimt the probable preuenoo as a sub-type of 30,000 aoree of pure white pine» and 40*000 aoros of mixed ^Ite pine and hardwood; the oompoal- tion of these stands is giyen in the footnote to the main table for that type* Cordvood areas for the sarae type include acreafoe under each of these bub-typesi and in addition 1^5*000 acres of pure yellow pine (Pji^ua Tirginiajia) » In the beech- birch«2aapla*henilock type also it was neceosary to take into consideration known Tariations* About 25 per cent of the eawtluiber acreace vias estiiaated to have a scattered stand of h^nlookf which has developed from small trees and advance reproduction left in the early cuttings of honloek* Again, the presence of an extraordiaarily large proportion of black cherry in tha oordwood stiinda of north- vestem Psonsylvania deziaand recognition* The very rapid growth of this species produeeo large volumes per acre* although the nunbor of trees nuy be srcall* Oyer half tha meroiiantablo volume on one tract of 14,000 acres purchased for the Allegheny Tbtioual Forest viaa black cherry* ■Qjo quantity of oordwood in virgin aavrtiiab^r areas of the beech-birch-oaple- h«i}lock typa was takea from Girard*s apprai«%il of k>t 372 on the Alletheay Ilational forest {'Mat Tionesta Creek)* This lot of 245 acres averaged 27,000 board feet, lynb«r tally, and 16*3 cords of vood* Owing to the heavy tops in old trees, 75 per cent of this iiae assigned to linibs am tops, and 25 p^ir cent to small trees in the stand* Ibtal oordwood in virgin stands of the oak-chestnut-ysllow poplar type was assumed to run a little higheri its division between ssiiall trees and limb wood is about the same* aeoond-groTTth aa-stirriber ("oatur^ stands, chiefly of the beach •biroh-taaple- hemloek "feype, on the Allegheny ijational Forest contained 2*65 cords of wood per thousand board feet according to Cross* policy atatectent of 19;;;8, and 3*4 cords etccording to the Forest's annual estimate of January 1, 1930* the first peuragraph on page 23 of Bulletin 46 of the Pennsylvania Department of i-Toresta and Tatars • # ^ indicates that from a little over 1 oord to 4*5 oorda per t}K>u3and board f eot oay be expected in secotui«>grovth beeeh-bircn«maple eawtiabar* A figure of 3^ ooras per thousand board feet was finally adopted for both hardwooda und softvooda in this type{ however > the softwoods were believed to oontala a aoraawhiit hi^iher propor* tion of this volume in the limbs and tope than tne hard\?oods. Hemlookf practioolly the only softwood oon,te.ined in the typoj is represented in the sawtinber stiBinds chiefly by coarse limby indlviduila of considerable age* Because the epaoiea in the oak-ohestmut-yellow poplar type are somewhat leoe tolernat tJian in the othier type* the total allowance for oordwood in small troee and tops was aliglitly reduced, and a larrter proportion of it was considered to be contaitied in the tops* Ttiia waa for hardvood) the close utilisation of white pinst 'the niain aoftwocd species in BMond-growth stands ^thin this type, seemed to warrant a reduction in the nuia'oer of cords per thousand board feet. Although all the figut'es for the oai:-ohestnut- yellow poplar type BQtm somewhat high in the light of the data for older istiincis in Table 27, U« S» F» S. Bulletin 96, it is intarepting to note thrit -bhe Petmaylvania Survey reports 3,43 cords per thousand board feat soataiasd in Cilaaa 4, for the \7hole State* Lifaits of Utiligation It should be particularly noted that in all of the above discussions of aord- wood, voltfiBfls include the bark* 3inoe the iastructlone for the Sxtansive Bevlsloii limit consideration of volume in email trees, both in eawtlntber and in cordwood stands, to those above 4 inches in diaiseter breast hich» it ha? bson assumed that the sane limit applies to material contained in the tops and linbs* In the hardwood distillation industry the utilization of beech, birch and staple has generally been soQowhat below 4 inches* Pulpwood utilisation of such a^ocies as Virjjinia pine is •Ten today to about four inches at the small end of the stick* mnimum sizes of sawtimber trees are about 12 inches 0* B* H* for hardwoods, and 8 inches for softwoods* ^ A«;o and mine props ars given and explained in pages 26-34, but a long delay in obtaining from the PsnasylTania Bailroad good coQparatiye figures on poles purchased locally by rtiilroud^ for iintir ovm use has held up the computation of pole produotion. Ho figures whatever on the total production of piling' have been obtained} in apite of considerable effort* E 8 o to V m B- St fr » P U» tn « C o o t r to to o 8 O to O • • o o m m §§ <0 H' o o o CO to e ti 00 o * <0 {*} • • Ui if* CO U) • • C3 O • • to CO 8 . O CO 03 2. • « in in g CO 1^ to ^ CO CP • • to 1 3 ««■ o * |o o o at I- CD to H a w o o • • 03 CO o o • • to !»' V3 1^ o b 8 03 03 I— • • f\> OQ O iO II o «o tn oi (X ^ ?^ h- CO • • %0 H" o o 1 • • i for state a «""< to ?^ to li» • • H' o -3 t-l © •« 9 • o o i 9 O B* O i a S" a s s o p. i 5 W •^3 9 O o «< (ft o Hoies* Poreentages of softwoods and hardwoods are astlrflatod tc bo tbs Bta.f as tnoHS for the "Total tiniber stand - Cordwood - FHrra vfeod Lota". Iheao wera conputad from the figures appsarir^ uudsr ths vorloue heading b on Fens 1 Sheet t>» (1) Total quantity produced was taken froc the 1925 Census of Agricultrre* "Fualwood cut on fame". Ten par oent wp.b tirbltmrily added to allow for failures ta report, and the result orbitrari-ly roundod cff to ItOOOyCOO cords by the addition of 55,219* Si a. re^rion of abundant coal end gas; and well served by railroads, nearly ths isholo non-fana popu- lation, and wuoh of the farm population itself, usee other than wood fuel. (2) Fuelwood produced from bgwIoes suitable for liCTber is thoii^ht tc be a vary sraall quantity in this regian is^ere oloae utiii2ation is practiced. An arbitrfiry fif ure of one per cent was uood. (3) Ihe (troatsr portion of fuelwood comes fron the eoall trees on ouvtisiber and oordwood areas* The percentage used is t'";e suxne as for totiiJL tiraber stand, indlcjited above, inth a two per oent reduction tc partly allow for iteasa (3) and (5)« (4) The poroontt.gs ueod hare is the arjxne as for the total timber sttind with a one per cent reduction to partly allow for itoras (2) and (5)* (5) A two per cent allowance was made for dead and non-oormnereial-area fuel- wood* The graator portion tmo allocated to iJardwoods beoauae tngy generally r^ake better fuelvrood theti softwoods espeoliilly utim. dead for some tino* I 1 i "Forost" Feaea Poste « Pems^'lvania 4NI1CL1 Froductloa 5)IOO»000 posts (1) Perearitaf e of total nuabor pitidueed* softuDods 10 per oeat hbrdvoods 90 par osnt (2) Peroentaire of total nunber produced from s&vlog materinl. 3ofti;oodo Q hardTTOods 50 per cent (3) raroenti^-o oi total mrober j>roduo9(i from top&, liinbe^ eto* softwoods 0 hardwoods 0 (4) Percaritaf © of total nunftjor produced fnn trees of less ^an eawtiriiber sisa on sawtiBioer a-id oordwood ursas. softiroods 5 por cent ttardffoods 20 per cent (5) Porcentace of total nunftier produced from timber on non-oopraercial areas or dead tiraber* softwoods 5 per cent hsirdwoode -20 per oofit (6) Dimensions of avera e post, 7 foet long 5-inch diameter at snail end. i'iotos* An amiuul aoneumption and local production of 5y000»000 posts on Permsylvania fanos is estin&.tod by frof • F* P* /eaver, State College, Psiinsylvania* (350 posts per i'arisj li> year replaoaraeats or US posta par farn par year on 17a,000 fonag, ~>9q copy of letter attaches.) 100»000 poats are arbitrarily added for town and suburban usst ano guard rails on roads* (X) This is a guess* .>c>ms red oedar poets are used cLnd parhape some pitch pine* (2) A guess* ilisnbers of split posts are used and many are out frcmi large oak) ehsstnutf and locust trees. (3) In general limbs and tops (ire too crooked for fenoe posts* (4) Red oedarj oak and some of tie aortiiera hardwoods are used in the round, from suall trees. (5) Ohestuut posts in general are out from dead timber* (6) This is a guesa. !^ny of the chestnut posts used for guard rails on the highways are of large diam«ter, but tljie is offset by the large nuriber of suxxiX posts used for grape arbor posts. 'Forasif rjiin* Propt • PwmeylvaniA Annual produotion, averat^a 1925-29, laol. 21,324,000 props (426,480,000 bd. ft.) 13.7 par cent used in anthraolto minas. (1) Percantaca of total nuaber produoad softwoode 10 hardwoods 90 (2) Percentage of total nunber produoad fron oavlog matarialt softv/oods 0 hard^soods 15 (3) Peroffiitaga of tottU. nutobar produced fron traea of less thm suvrtliiber size on savtimbdr and cordwood areas* S0ft\900ds 20 bardisoods 75 (4) Percantate of total nitnber produced fron timber of non- oonsraercial fore at ureas aoftvoods 0 hardvoods 0 (5) Annual production 1925 - 30,436,000 props (403,730,000 bd, ft.) 1926 - 23,515,000 " (470,300,000 bd. ft.) 1927 - 20,657,000 •* (413,140,000 bd. ft.) 1928 - 20,228,500 " (404,570,000 bd. ft.) 1929 - 21,821^,000 " (436,560,000 bd. ft.) (6) Diaanaione of averoee props 8 feat long, 8-inch top diij^etar (x> b4. ft. JnU) Annual produotion la averuga of 1925*29 production. Obtained from coal produotion figures as follows! Anthracite. Bused on letter frwn District Foroator IfLddour (copy attached), citing conauiaption ia aouthern anthracite field. Middour's \7eights converted to board feet by Cope*8 figure of 10 lbs. par board foot for yellow (loblolly) pin* props, and Schnur's of 9.5 lbs. per board foot (57 lbs. p«^ cu. ft; converting factor for average prop, 9 inches by 8 feet, 6 bu. ft. - 1 cu. ft.) for local hardwoods. !7iddour il^ter estimated wood use in niddlo field (aasumed to produce 50 per cent of coal tonnage) as 15 per oeut less than in sou'biem, and in northarn field (25 per cent of tonnage) as 25 par cant less. >{ith southern field consumption at 6.81 bd. ft. per ton, average for #iole anthracite field is than 5.87 bd. ft. TSiis ia about 20;;^ lass than the figure apparently uaad by the Anthracite Bureau of 1*, I loformatlon, Philadelphia* Of this oonsuraption 3/3 la round material, of vhloh only 30/C Is obtained locally* Pennsylvania then produces •783 bd* ft* of "foreet" mine props per ton of anthr&clte coal* Bituminous* "Forestry and Coal Mining", printed by the Cl^irfield Bittininoua Coal Cori^cration, 1330 1 says that 4 bd* ft* are required to produce one ton of coal* About 2/3 is round or split material » azid practically all is locally produced* Penn- sylvania production of '^forest'* zaine props is then 2*66 bd. ft* per ton of bituminous eoal* The use of board feet as a measure of mine pi^p volume is illogical in view of the percentage given under paragraph (3), but because the only available information from bituminous operators is expressed la tiiat unitj and boCc;.use the bititoinoos mines use by far the largest perc^itage of the Pannsylvunia-produced props, cubic foot conversions were not atten|)ted» In order to get the number of props produced a guess «us made as to ths size of the Q.ren^9 prop* iiiight feet long by eight inches in diaaetw at the oaall end with an e^pproximate volume of 20 board feet (3 cubic feet) was selected* Dividing by 8 in each ease the nieiber of props produced each year vas detertnined* (1) Just a guess* Importations largely southern pine from 'jaryland* (2) A guess* £1 the anthracite region some large props 20*24 feet long and 13 inches middle diaineter are used* (3) l^e greater portion is in this class* (4) Practically none. Green wood preferred* (5) ]£^lained above* (6) A guess* COPY J« C« IJiddour» Dlatriet Foi-esttf 6 liorth Centre Street. PSJmSYLVAHlA DSPARTf'tKIT OF FORKSTS AND mrmS Weissr ?breat Distrlot PottsvillQ, fti. ril«i I G9n, June 8, 1931* Mr. R» D. Ibrbass Director All^hany Forast ajtjperiment Station PhiladeXphiia, Pennt^lvbnla* Dear Mr» Forbas* Sojaotirae ago I proraiaad to try to get you aomo figures relative to the consuription of mias timber in the Anthracite region. I have the figures from one of the larger tothrticite producera in the aouthern field, and find that this acsiar>any in the yefir 1929 proUtced 8,257,496 tons of aoal. fhe total lu/aber and timber ooot mie $1,960,152»88, or a cost per ton of ooal produeed of $«^375* 'tuxs coat por ton ie divided as follows I 26 lbB» yo.llow pinsj 5 <>• 17" raiddle diasaeter - ooat $.110l 3X lbs. hardwjod, 5 - 17" " « . « ,0674 a board feet of Imabear — " .0600 I believe that tiieso figurea oouid bo taken for the average In the southern Anthracite field, "^owevor, I. believe that the tinbor conauoption in the northern Anthracite field is conaidsrably laaa per ton of ooal thaii in the aouthcm fiold* Yours sinoorely, J, G. iaiddour District Forester. Telegraph and Telephone Poles - PonnsylTanla. (1) Porcanta^'e of totfJL number produced eoftwoods 0 har decode 100 (2) Percentage of total number produced from eawlog material softwoods 0 hardvoode 90 (3) Percentage of total nienber produced from tr^ee less suvrtimber siee on ■awtimber and oordwood areas* softwoods 0 hardwoods 5 (4) Poroenti^a of total number produced trom dead timber not included in the stand of oonsneroial tl'nber* softvyoods 0 hardwoods 5 (5) Number prodyced, 1930 About 12,500 (roughly 10 por cent of trie consumption), probably avorage for i925»29. (6) Dlaensiono average jjole 30 feet loag^ 6 inch top diameter. notes Railroads Pennsylvania R* R. purchased 240 poles in State in 1930{ if Fetmsylvania Railroad mileage is 36.5 per cent of total railro&d mileage in the State, all roads purchased 654 poles* This* on basis Pennsylvania Htiilroad figures, is about 10 per cent of nicaber used, and aeerAa very low* Cn sums basis as Hew Jersey (q*v*), and 10 par cent local production, nuriber is three times as great, or 1950* latter figure preferable* Along hignways (a) "Main hlg vrays", as per 1331 'itate Highway map, are 3,000 miles, and probably havs line of poles on both sides* (b) Other State roads are about 10,310 miles, and have probably 1 line of poles* (c) Probably 25 per cent of all other roads (county, towoidiip), or 13,750 miles, have 1 line of poles* (a) 6,000 miles of poles (b) 10,310 (o) 13.750 35,060 Assume that avsruge aimuol roplacoosnt, with 40 polas par mile and 20«year life, is 2 poles per mile* Also assume that 15 per cent of poles are prooiired loooXly* Azusual Permeylvania production for lines along highways is then 30^fi#Q .«^_3 * «M a JCU518. Grand total, poles along H* R* and highways, is 12,468, or in round numbers, 12,500 poles produced annually in Pefinaylvania* riling, Pennsylvania* (1) Perc«Hatago of total nunber produced softx'ocds 5 hard«ioodB 95 (2) Peroentags of total auidDer produood from aawlog material softwoods 5 hardwoods 90 (3) PercontafO of total niwbor prodacod frora trees of less than sawtiob&r size softwoods 0 hardw>ods 5 (4) ForcentaiS of total nitaber produced from tinlter of nouoconaerQial forest areas } or fron dead tirabor not included in the staiui of ooracjercial timber softwoods 0 hardwods 0 (5) Average nuciiier produoed annually Hailroada purchased looully (Faimsylvejiie. production) about 750 piles in 1930, or about -^ of their constfaption* At a broad {juesSf Pennsylvania production for all izviuotries averaged 5f(X)0 piles aiinmillyi 1925-29* (6) OdLneneions average pilst 40 feet loa^, 7 inch top, 14 inch butt* H«w«d Tiee, Pannaylvania* (X) Porconta^ e of total nuciber produoed hardvoods 99 eofiwoods 1 (2) Peroentaie of total ninber produced from savlog material hardwoods 40 softwoods 1 (3) Percentage of total nunbor produced tran trees of loss than savtiriber size hardv;ood8 SO soft^^ods 0 (4) Peroentags of total nunbsr produced frai dead tii^er not included in the ata.id of co.tsmsrcial ti-absr hard^doods 9 (chestnut) softwoods 0 (5) Huaber produced 1930 (30 per cent of all tias) hardwoods 750»0Q0 hewed ties softwoods lOyCOO hewed ties these figures are probably 15J per ceiit of noraal for the years 1925*29. (6) Dinaiaious of average tiei 6" x 8" « 8»6" tlotea On basis of Psimsylvania Hallroad's purchase of ties in Fennsylvtsiia, State produced 2,525,-00 ties in 1930. Thirty i^or oeat of these, or 757,500, are hewed, according to Pennsylvania J^iiroud. Pennsylvania Railroad ties are 100 per cant hardwoods. Probably 99 per cent of all ties in State are !iardvroods* Trolley ties used today (locally produced) probably not over 5,000 yearly} aine ties included in ''f ^^resf* mine timbors. In round numbers, total 3tate production in 1930 was 760,000 hewed ties. =/ood of Pennsylvania ilailiroad stated over phone that his company's purchase in 1930 was highest in its history! for the whole systeni its purchase was 3,150,000 ties in 19301 l,dOO,0(X) in *29| 2,800,000 in *28) and in recent years would average 2,150,000. In other words 1930 figures are 150 per cent of nomal. Growth versua Ijjrain Aouual growth at tho prssent tino on the l»33if000 acres of eawtinfttar la •stioated to be about 130,000»000 board feetl to this muet be added 131,000,000 board feet, matured in the oldeet of the oorduood stands* Ono-sixtieth of the oordeood area of 5,429*000 aores ia assuaed to pass yearly Into the savtiniber elaae, vitb a stand of 2,000 board feet per aorei this is an extremely rough aj^roximation, and may be invalidated by premature cutting of small nine props, eordvood, etc* A total of 319,000,(XK) board feet of amuol growth ia equal to ^e eut in 1926, end io wail oyer aore recant outa. If a aasrtimber rotation of 75 years be aasuued, r^ardlese of type or sub->type, and a oordirood rotation of 45 years, under sustained yield manageiaent 0*£ of tlie entire forest acreage, with stands from 60 to 75 years old, should be sawtiaber} 0..4 should be cord^iood, with stands froa 30 to 60 years oldi and the r^aainder inisature timber* Disregarding the 1*391,000 aores of non-restooking land, the Pennsylvania percenta^'ee are today roughly *16, •46, and .Sd, respectively* It would therefore appear that not far from 300,000,000 board feet a year may be grown indefinitely in the ^ate, providcKi no ticibsr is henceforth out except on sawtimbsr rotation* Unfortunately the fiifures on drain, particularly for mine timbers, indicate that very lar^e areas - probably 150,000 aores yearly • containing nothinji but oordwood are today bein^ cut on less than a \ sawtii^er rotation* Gyeiyth versua Gonstjcipt ion Of the calculated annual growth today, only about 10 per cent is softwoods, or 3^,000,000 board feet* This ia 2 per cent of Patmsylvunia*s oonsunption of softwoods in 1924, the last year for wiiioh oonavstption fiigures are available. Ihe recoainder of the growth, or 287,000,000 board feat, ia 51 per cent of the State's eonau3ptlon of hardwoods* Under intensive inanaga^iisitt of all of the present forest land in Pmnaylvania, the total yearly growth should be 3,400,000,000 board feet by the year 2000* If euoh raana^ieaent were to doiA}le t^ie present percentage of *i softvroodSf th« State would still have to Import more than half its softwoods^ aven though it ooosunod no mora thaj& in 134-Ir* Ca tha otiasr hmid, it vould ba grovixig flTd times its raquirorsants for hardaoods* vith an increase of a little laaa thm 50 per cant in ite present oons'onption, Poimsylvania oould export to other atataa ami foreign natioric 2,000y000»000 board feet of hardwoods* Thie is about one-tiiird of tha 1924 hardwood eonsuaption of tha entire Tbited Statea* Iha gutiyejo.f tha 3-l|ftta Although the oansue figures for tha last forty years shov an appreciable falling off In the area of fan&8{ i?e should be Tery cuutious in aaauoing that abandonod fans luivds are reveriing to fcrea** on a corresponding scale* In the first plaee. Prof* %averi head of tha Depurinmt of Agricultural J^onosiica at Peimoylvania dtata College* estimates tluii Sroa cne*halX to tft'c^thirds of the land v'.iich ie lisiod in the census as being (abandoned is actually bein^ fanned by t^e ovaera of adjacent lands* %alny la tlta opinion of iSe* Hti^P} of tliS Japartraeni of Forests and J^tora* ▼ery little of the abandoned fan-i land in tha riolier agricitltural portions of tha State is actually coding i4> to foraat growth* In the absence of a sufficient wipply of tree seed, the abandoned land simply grow* i^) to brush* Planting ia ■wking only email inroad? upon the area of abandoned farn land> 'fter deduotiooa for suburban developaeata and .touver's discount of 60 per canty the area of farm land abendonad between 1920 and 1930 is about 1^50 jOOO acres* Perhaps half of thie has actually reverted to forest* 'Zhe most depressing feature of tha retmsylvaniu situation is tha 2y700»00C aeras of forest laud which is producing only scrid; tree grotrth* rirea continue to cover about one per cont of the forest lauds of tha .^tate anntstlly, i^ich more than effaata any progress vhich haa been made in introducing valuable apaolaa into the aepent fire ehMrry, and aortib oak lands* Althougi tha public * State and Jbntioa • has included much of taia wraoised forest in tiie 2,000»000 acrea it has bought in tha laat thirty years( and has given it a higher degree of protection than forest land generally in the 3tate» neverthelese the mere change of ownership haa reaulted .i la flight iraprovorient. Cf 75*000 acres of aspfin-flre oherry loiid In the Allegbciy Ifatlonal Fcrsstt half iius boca uo3ii^'iut«»d ua un.pluiitubl9« ^0 ajnual cutti^ of tena cf thouuonds of uores of oonim)odo8lze %rmm mttf possibly ba Justifisd o^ the groimd that tinbor of this sl^o is at the peak of Its growth in cifcio foot, und that the naiicetB for hr*rd\roodB do not justify larce-aoale production. On tho ctliar nanA, the eoononie rotation has nevar been worked out* An encouraging foatura of the PonnsylTania situation is the musual nunbar of private land ovmara vtho are praoticiqg a degree of forestry on their land* These include proprietors of minor vood uein^; industriest cool ooispanies^ and owners of areas held primarily for recrdation. tJome euaourageneut to private forestry is given by the Temisylirania .\ujd.liary State Forest Lav, but so far this has been taken advantage of only to a small exte^it* Perhaps the key tu futiu's foi'eat Vulasa in Pennaylvonia is rscreation&l use* Aa aggreasive jioiioy oi fi;^ a'ld gane protsctiec h^*© givan pgnnsyXvania, a reputation as otio of the best hiEiti.i^ ^ounda in the :^3t* H'^torS| fishernon) caiapers ar-a sui'8 to be one of tr»o ohiof aouroos of revenue tc.' forast land owners in the future* Just now the policy of ^tx-ie protection has been carriod to the point of grsatly overstocking some sections of the State %'ith deer, ond threatening the vsrj' life of t^ie forests* Much education of tho sportcneu liill be necessarj to relieve this situation* Forest protection in the 3tate» although not able as yet to attain the desir* able standard of annual loss of less than one<-tenth of one per cent, is on the upgrade* The 1931 drouth, with its consequent laroe firea, emphasised the vsak points in the prtjsent syotoa of fir^ protsctiou uculd unquestionably have caused ineraased appropriations for fire protection, had not the present depreasioa curtailed all State activities* iiubstantial impropriations for the purciuioe of 3tate forests have been obtained within the last throe or four years* flans for the uoi'd intensivo develo|»ent of the State for^ists as «»od producors ^^e in the aaaklng* Three snail port&fele sawmills are now owned by the Oepurtaeni of foreets and raters, and iong>ten3 *n plana ar« being laid for th9 outtln{< of rip* or daoadsnt timber* the ••tablish* msnt by th« Department of forests and ^tero of a re9earoh iastiiute* fairly veil supported » ie an augury of niore inteaeivo handliai.' of botii publlo and private lands* -^i ''-^ Cooperatora Outside of U. S. F. S. Pennsylvania Department of Forests and i&tera J. W. Keller, Deputy Secretary A. B« Rupp, Chief J Bureau of Forest Management G. H. Wirt, " H « H protoction 4' H. B* Rowland, 7> J. C. ?>$iddour, District Forester, Pottsville Pennsylvania State College Prof. J. A. Ferguson, Head of Forestry Department Prof. A. C. ?*jlntyre, Forestry Department, Prof. F. p. Weaver, Head of Department of Agricultural aconomics Frank T. 'Jfurphey, Sxtansion Forester E. 0. Shrhardt, Forester, Annstrojag Forest Coiapany, Johnsonburg, Pa« Pennsylvajiia Board of Gaae Conmissioners ■*. Card Conklin, Chief, Bureau of Rafuges and lands % Converting Factory In 1929 G« L* :>Ghnur> vlth tho help of Heglon 7 and the Deiy Chomioal Company » 'Vestlino) Pennsylvattla* raoaBurad tha oubic voluna of 903 fallad trees » out into 52*inoh lengths for ehvaioal irood, end piled in 30 stacks oggreguting 53 oords* By basal otoh. the trees vare divided amon(j the foUov^dn;; opaoiest red raaplet 26*0 per oeat} sugar inEipldt ^3*4! beech) 18*6 1 black oiierryy 16«3) firs oharryt 11*3} black and yellotr birch» 2»3| oisoollaneous, 1*6« Trea diarsetsrti w&re 1 to 32 inchaSf D< B» H*} and all oticke ovor 3 inchss in diomatfir w«r9 split* Although oxhp. native analyBis of the data ahows that it would require batweon loo and 200 stacks of trsod, inatend of 30} to eatablieh the infJ-ucnsa of trie sisa on the quemtity of solid ivood t"- tho stao'^cad cords th« avnrjM-e figura of T3 c«« ft* to tho stsndsTd cord (48-iaah irood) cnn hardly be ehallsngad. laiaraiwh as 30 and 90 cu. ft* are vary cisniaonly itsad, this Tiiidlog assufies great ioportance* t ' p. (^2 I ^c> lllillll ADDDDDbTSDVDS Aaron BIdg. i«ir- Aar