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Books Books 1 - 10 of 33 on The selection of explosives used in engineering and mining operations, by Clarence....
" The selection of explosives used in engineering and mining operations, by Clarence Hall and SP Howell. 1913. 50 pp., 3 pis., 7 figs. BULLETIN 52. "
Bulletin - Page 238
1914
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The American Journal of Science, Volumes 185-186

Science - 1913
...States. — Recent publications include the following (see vol. xxxv, p. 330) : BULLETINS. — No. 48. Selection of explosives used in engineering and mining operations ; by CLARENCE HALL and SP Ho WELL. Pp. 50 ; 3 pis., 7 tigs. No. 52. Ignition of mine gases by the filaments of incandescent electric...
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Proceedings of the Lake Superior Mining Institute, Volume 19

Lake Superior Mining Institute - Copper mines and mining - 1914
...practically the same. The above investigations are described in detail in Bulletin 48, Bureau of Mines, "The Selection of Explosives Used in Engineering and Mining Operations" by Clarence Hall and Spencer P. Howell. The following statement regarding the work is of interest: "The mine tests, although...
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Technical Paper, Issue 73

United States. Bureau of Mines - Mines and mineral resources - 1914
...workings in the Northern Anthracite Coal Basin of Pennsylvania, by NH Darton. 1913. 33 pp., 8 pis., 5 figs. BULLETIN 48. The selection of explosives used...operations, by Clarence Hall and SP Howell. 1913. 50 pp., 3 pis., 7 figs. BULLETIN 53. Mining and treatment of kaolin and feldspar in the southern Appalachian...
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Miners' Circular, Issues 2-36

United States. Bureau of Mines - Mines and mineral resources - 1911
...& 11 12 13 14 U 1C 17 18 6 10 10 Total 95 PUBLICATIONS ON MINE ACCIDENTS AND METHODS OF MINING. 1 1 48. The selection of explosives used in engineering...operations, by Clarence Hall and SP Howell. 1913. 50 pp., 3 pis., 7 figs. BUXLETTN 50. A laboratory study of the inflammability of coal dust, by JCW ftazer, EJ...
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Technical Paper, Issue 190

United States. Bureau of Mines - Mines and mineral resources - 1918
...figa. BULLETIN 46. An investigation of explosion-proof mine motors, by HH Clark. 1912. 44pp., 6 pis., 14 figs. BULLETIN 48. The selection of explosives...mining operations, by Clarence Hall and SP Howell. 1914. 50 pp., 3 pis., 7 figs. BULLETIN 50. A laboratory stuJy of the inflammability of coal dust, by...
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Technical Paper, Issue 250

United States. Bureau of Mines - Mines and mineral resources
...Director, Bureau of Mines, for a copy of the latest list. PUBLICATIONS AVAILABLE FOB FREE DISTRIBUTION. BULLETIN 48. The selection of explosives used in engineering...mining operations, by Clarence Hall and SP Howell. 1914. 50 pp., 3 pis., 7 figs. BULLETIN 57. Safety and efficiency in mine tunneling, by DW Brunton and...
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Miners' Circular, Volumes 2-24

Mines and mineral resources - 1911
...flgs. BULLETIN 40. An Investigation of explosive-proof mine motors, by HH Clark. 1912. 44 pp., 6 pis., 14 figs. BULLETIN 48. The selection of explosives used in engineering and mining operations, 1-y Clarence Hull and SP Howell. 1913. 50 pp., 3 pis., 7 flgs. BULLETIN 52. Ignition of mine gases...
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Bulletin

United States. Bureau of Mines - Mines and mineral resources - 1912
...Clark. 1912. 44 pp., 6 pk., 14 figs. BULLETIN 47. Notes on mineral wastes, by CL Parsons. 1912. 44 pp. BULLETIN 48. The selection of explosives used in engineering and mining operations, by Clarence Hall and SP Powell. 1913. 50 pp., 3 pis., 7 figs. BULLETIN 52. Ignition of mine gases by the filaments of incandescent...
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Bulletin

Mines and mineral resources - 1912
...losses and increases resistance. DEPARTMENT OF THE INTERIOR BUREAU OF MINES JOSEPH A. HOLMES, DIRECTOR THE SELECTION OF EXPLOSIVES USED IN ENGINEERING AND MINING OPERATIONS BY CLARENCE HALL AND SPENCER P. HOWELL WASHINGTON GOVERNMENT PRINTING OFFICE First edition, February, MIS. pg. General...
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The Analysis of Black Powder and Dynamite, Volumes 50-54

Walter Otheman Snelling, Christian George Storm - Dynamite - 1913 - 80 pages
...pis. BULLETIN 46. An investigation of explosion-proof mine motors, by HH Clark. 1912. 44 pp., 6 pis. BULLETIN 48. The selection of explosives used in engineering...operations, by Clarence Hall and SP Howell. 1913. 50 pp., 3 pis. TECHNICAL PAPER 4. The electrical section of the Bureau of Mines, its purpose and equipment, by...
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