A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Coal-mine explosions and coal- and metal-mine fires in United States during fiscal year ended June 30 1939
Statistical data giving results of studies of 14 explosions in 8 states with total of 16 deaths; also of 20 fires, of which 1 was in anthracite mine, 3 in metal mines and 2 were outcrop fires, others being in bituminous coal mines; 3 fatalities resulted.
Coal-mine explosions and coal- and metal-mine fires in United States during fiscal year ended June 30 1939
Statistical data giving results of studies of 14 explosions in 8 states with total of 16 deaths; also of 20 fires, of which 1 was in anthracite mine, 3 in metal mines and 2 were outcrop fires, others being in bituminous coal mines; 3 fatalities resulted.
Coal-mine explosions and coal- and metal-mine fires in United States during fiscal year ended June 30 1939
U S Bur Mines -- Information Cir
Harrington, D. (author) / Fene, W.J. (author)
1939
21 pages
Report
English
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| Engineering Index Backfile | 1942
| Engineering Index Backfile | 1944
| Engineering Index Backfile | 1940
| Engineering Index Backfile | 1936
| Engineering Index Backfile | 1946