Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coal-mine explosions and coal- and metal-mine fires in United States during fiscal year ended June 30 1945
Data on 34 explosions, in 12 states, which resulted in 64 deaths; details, by states; causes of explosions; 32 coal mine fires, resulting in death of 71 men, were called to attention of Bureau; 5 underground fires in metal mines resulted in loss of production and property but no loss of life; 14 surface fires, including 8 at metal mines, were reported.
Coal-mine explosions and coal- and metal-mine fires in United States during fiscal year ended June 30 1945
Data on 34 explosions, in 12 states, which resulted in 64 deaths; details, by states; causes of explosions; 32 coal mine fires, resulting in death of 71 men, were called to attention of Bureau; 5 underground fires in metal mines resulted in loss of production and property but no loss of life; 14 surface fires, including 8 at metal mines, were reported.
Coal-mine explosions and coal- and metal-mine fires in United States during fiscal year ended June 30 1945
U S Bur Mines -- Information Cir
Harrington, D. (Autor:in) / Fene, W.J. (Autor:in) / Humphrey, H.B. (Autor:in)
1946
11 pages
Report
Englisch
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| Engineering Index Backfile | 1942
| Engineering Index Backfile | 1940
| Engineering Index Backfile | 1936
| Engineering Index Backfile | 1945
| Engineering Index Backfile | 1939