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Coal-Mine Accidents in the United States, 1939
| Author: | Adams, William W. |
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| Additional Authors: | Geyer, L. E. |
| Year: | 1942 |
| Document Type: | N/A |
| Issuing Agency: | United States. Bureau of Mines. |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 444 |
| Subjects: | Coal mine accidents -- United States -- Statistics -- Periodicals. |
| Coal mines and mining -- United States -- Statistics -- Periodicals. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc12604/ |
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