236 IRON AND STEEL IN BRITAIN marked the end of Britain's "splendid isolation/' and that large new steel works would have to be erected. Mr. J. L. Repogle was chiefly concerned with the reform of British steel mills, which he considered to be obsolete, but he thought blast furnace operation the weakest link in the chain and also criticized the coke-oven equipment. His chief strictures were on the management, which he considered conservative and unaggressive, and he blamed their persistence in regarding obsolete plant as assets when in reality they were liabilities. Repogle proposed the construction of three-million ton ingot producing units on the English and Welsh seaboard, but the cost was excessive. At this date Professor Jevons estimated the cost of national reorganisation at £150,000,000. In summary it may be said that throughout the period the structure of the British industry was characterized by relative stationariness. There was no technological boldness but alack of courage in direc- tion and an apparent desire to put off changes as long as possible. Additions, remodelling and patchwork reconstruction were preferred to a new start on a large and balanced scale, involving a redis- tribution of production centres from the districts becoming uneconomic to the areas where ores were cheapest. There was no apparent appreciation of which were the locations of low cost in production and assembly, and natural resources and facilities were not fully exploited. Radical change in Britain should have come early in the period when the industry was seen to be suffering disadvantage from having pioneered in the wrought iron trade. Steel making was amazingly scattered in small-scale plants. Even in the nineties the common steel makers were not expanding, due, among other reasons, to obsolescent localities, and it required a Carnegie to deal with the situation. By the end of the century a large steel plant ought to have opened up the Midland ore centres, where it was recognized that cheap pig iron could be made. New plants in better locations were known to be required, but as it was nobody's interest to effect technical and locational integration of all stages (except, perhaps, the manufacturer of finished steel), growth was haphazard, sectional and unco-ordinated. The international creation of excess productive capacity rendered consolidation necessary, but the pace, scale and riming were wrong, and when rationalization was at- tempted it was too late to be of service to the British industry in the world depression.