 | Michigan. Geological Survey - 1920 - 242 pagina’s
...phosphorub as it requires approximately 1.8 tons of ore to produce one ton of pig iron. Quoting from the Report of the Commissioner of Corporations on the Steel Industry, Part III, printed in 1913, the average book cost of Bessemer pig iron produced by the furnaces of the Steel Trust... | |
 | 1913 - 684 pagina’s
...the Moral and Material Progress and Condition of India during the Year 1911-2 and the Nine Preceding Years. Forty-eighth Number, being the Fifth Decennial...Washington : Government Printing Office. 1913. Pp. xxfii + 384. Summary of the above Report. Washington : Government Printing Office. 1913. .Pp. ix +... | |
 | Edwin Clarence Eckel - 1914 - 470 pagina’s
...costs per ton may rise to $1.50 or more. The following table appears as Table 9, on page 50 of the Report of the Commissioner of Corporations on the Steel Industry, Part III, 1913. BOOK COSTS PER TON OF SOUTHERN RED ORES, 1902-1906 Cost of Brown-ore Mining. — Unlike the red... | |
 | 1913 - 732 pagina’s
...Snelling and CG Storm. US Bureau of Mines. Bull 51. Wash, 1913. 80p. 6x9, illus. »6876.B51 543 Report of Commissioner of Corporations on the steel industry. Part III. Cost of production: full report, May 6, 1913. Wash, 1913. 569p, 6x9. *6892.St3.PtIII 544 List of "fire sale" of geologic folios available... | |
 | Merlin Harold Hunter, Gordon S. Watkins - 1923 - 536 pagina’s
...SMITH, JR, "Industrial and Commercial Geography," chaps. X, XIV, XVI, 1913. US Bureau of Corporations, Report of the Commissioner of Corporations on the Steel Industry, part III, 1913. CHAPTER XXVII THE AUTOMOBILE INDUSTRY The Automobile and Social Progress.—No invention of modern... | |
 | United States. Federal Trade Commission - 1925 - 174 pagina’s
...and February of 1921 combined. The cost data for 1920 only are shown in the following statement : 1 Report of the Commissioner of Corporations on the steel industry. Part III, Cost of production. Average costs Index for all companies Products Selected companies All companies Beehive coke . , $3.48... | |
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Bessemer iron ores which average less than 0.05 percent phosphorus as it requires approximately 1.8 tons of ore to produce one ton of pig iron. Quoting from the Report of the Commissioner of Corporations on the Steel Industry, Part III, printed in 1913,... 