 | National Academy of Sciences (U.S.) - 1921 - 438 lapas
...41, pages 1013-1020. No copies for distribution. Papers published in Professional Memoirs, Corps o) Engineers, United States Army and Engineer Department...war-salvaged explosive, for peace-time purposes. By JOHN SWENBHART. House Document No. 720, 66th Congress, 2nd Session, April 10, 1920. Pages 4. No copies for... | |
 | National Academy of Sciences (U.S.) - 1921 - 400 lapas
...grade III TNT on boulder. By JE TIFFANY. Report of tests to demonstrate the adaptability of grade HI TNT for clearing land, or similar uses. By WJ MONTGOMERY....Mines and the National Research Council. By CHARLES E. MUNROB and SPENCER P. HOWELL. US Department of Agriculture, Department Circular 94, May, 1920. Pages... | |
 | National Research Council (U.S.) - 1925 - 572 lapas
...Products of detonation of TNT. Proceedings of the American Philosophical Society, 59: 194-223, 1920. . TNT as a blasting explosive. Report of research under...Bureau of Mines and, the National Research Council. US Department of Agriculture, Department Circular 94. May, 1920. 24 pp. . Picric acid as a blasting... | |
 | American Institute of Mining, Metallurgical, and Petroleum Engineers - 1920 - 724 lapas
...fact could not, if the theory * Published by permission of the Director of the US Bureau of Mines. Report of research under the joint auspices of the...Bureau of Mines and the National Research Council. t Assistant Physicist, US Bureau of Mines. t Assistant Metallurgical Chemist, US Bureau of Mines. is... | |
 | 1921 - 326 lapas
...1919, pages 367-378. Distributed free, postage 1 cent. Use of manganese alloys in open-hearth practice. Report of research under the joint auspices of the...Bureau of Mines and the National Research Council. By SAMUEL L. HOYT. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages... | |
 | 1925 - 396 lapas
...Products of detonation of TNT. Proceedings of the American Philosophical Society, 59: 194-223, 1920. . TNT as a blasting explosive. Report of research under...Bureau of Mines and the National Research Council. US Department of Agriculture, Department Circular 94. May, 1920. 24 pp. — — •. Picric acid as... | |
 | National Academy of Sciences (U.S.) - 1921 - 420 lapas
...pages 312-338. Distributed free, postage 1 cent. Production of ferromanganese in the blast furnace. Report of research under the joint auspices of the...Bureau of Mines and the National Research Council. By PH ROYSTER. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages... | |
 | National Academy of Sciences (U.S.) - 1920 - 1136 lapas
...1919, pages 367-378. Distributed free, postage 1 cent. Use of manganese alloys in open-hearth practice. Report of research under the joint auspices of the...Bureau of Mines and the National Research Council. By SAMUEL L. HOYT. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages... | |
 | National Academy of Sciences (U.S.) - 1921 - 394 lapas
...free, postage 2 cents. EXPLOSIVES INVESTIGATIONS COMMITTEE The hygroscopicity of tri-nitrotoluene. Report of research under the joint auspices of the...Bureau of Mines and the National Research Council. By WILBERT J. HUFF. Report No. lOl-c-25, April 22, 1919. Pages 8. No copies for distribution. The preparation... | |
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Report of research under the joint auspices of the US Bureau of Mines and the National Research Council. By SP HOWELL. 