 The following publications, except those to which a price is affixed, can be obtained free by applying to the Director...  Bulletin - Seite 311909Vollansicht - Über dieses Buch
 | United States. Bureau of Mines - 1909 - 908 Seiten
...important publications on building stone and road metal by the United States Geological Survey. These publications, except those to which a price is affixed,...can be obtained free by applying to the Director, United States Geological Survey, Washington, DC The priced publications may be purchased from the Superintendent... | |
 | 1910 - 884 Seiten
...poorer coals than are commonly used at present. SURVEY PUBLICATIONS ON FUEL TESTING AND BBIQUETTING. The following publications, except those to which a price is affixed, can bo obtained free by applying to the Director, Geological Survey, Washington, DC The priced publications... | |
 | 1911 - 644 Seiten
...railway master mechanics and those engaged in the suppression of smoke. The bulletin may be obtained by applying to the Director of the Bureau of Mines. Washington, DC The United States consul at Berlin, Germany, reports that fuller's earth is found in the English Jura,... | |
 | 1910 - 994 Seiten
...fifteen per cent of the coal." The bulletin will be of interest to all users of fuel. It may be obtained by applying to the Director of the Bureau of Mines, Washington, DC BOOKS RECEIVED. Elementary Analysis, by Percy F. Smith and William A. Granville. Pages xf 223. 14x20... | |
 | 1910 - 920 Seiten
...fifteen per cent of the coal." The bulletin will be of interest to all users of fuel. It may be obtained by applying to the Director of the Bureau of Mines, Washington, DC BOOKS RECEIVED. Elementary Analysis, by Percy V. Smith and William A. Granville. Pages x + 223. 14x20... | |
 | Geological Survey (U.S.) - 1908 - 62 Seiten
...householder is fortunate who can purchase heat from a central station at a reasonable price. SURVEY PUBLICATIONS ON FUEL TESTING. The following publications,...can be obtained free by applying to the Director, Geological Survey, Washington, DC The priced piiblications can be purchased from the Superintendent... | |
 | Lester Paige Breckenridge, Paul Diserens - 1908 - 64 Seiten
...maximum ratio is 3.13 and the minimum 1.50 while the average is 2.61. UNITED STATES GEOLOGICAL SURVEY PUBLICATIONS ON FUEL TESTING The following publications, except those to which a price is affixed, can b^ obtained free by applying to the Director. Geological Survey. Washington. DC The priced publications... | |
 | Geological Survey (U.S.) - 1908 - 32 Seiten
...those to which a price is affixed, can be obtained free by applying to the Director, Geological Survey, Washington, DC The priced publications can be purchased from the Superintendent of Documents, Government Printing Office, Washington, DC BULLETIN 261. Preliminary report on the operations of the... | |
 | Arthur W. Belden, G. R. Delamater, J. W. Groves - 1909 - 360 Seiten
...cent for Denver No. 14 (test 246), and the highest 58.75 per cent for Denver No. 9 (test 241). SURVEY PUBLICATIONS ON FUEL TESTING. The following publications,...can be obtained free by applying to the Director, Geological Survey, Washington, DC The priced publications can be purchased from the Superintendent... | |
 | George Ferdinand Becker - 1909 - 286 Seiten
...15,872 10,817 55 46 486 2,145 89 400 174 807 833 TABLE 13. — Heat balances — Continued. SURVEY PUBLICATIONS ON FUEL TESTING. The following publications,...can be obtained free by applying to the Director, Geological Survey, Washington, DC The priced publications can be purchased from the Superintendent... | |
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