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Coal-mine accidents in United States, 1940
Accidents resulted in 1388 fatalities and 59,781 non-fatal injuries; coal mining industry employed 533,267 men in 1940; statistical details. (20¢)
Coal-mine accidents in United States, 1940
Accidents resulted in 1388 fatalities and 59,781 non-fatal injuries; coal mining industry employed 533,267 men in 1940; statistical details. (20¢)
Coal-mine accidents in United States, 1940
U S Bur Mines -- Bul
Adams, W.W. (Autor:in) / Geyer, L.E. (Autor:in) / Parry, M.G. (Autor:in)
1942
134 pages
Report
Englisch
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Coal-mine accidents in United States, 1941
Engineering Index Backfile | 1944
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|Coal-mine accidents in United States: 1930
Engineering Index Backfile | 1932
|Coal-mine accidents in United States, 1938
Engineering Index Backfile | 1941
|Coal mine accidents in United States, 1935
Engineering Index Backfile | 1938
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