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Safety achievements of a Pennsylvania bituminous-coal mine and of a coal-mine superintendent
| Author: | Feehan, Francis. |
|---|---|
| Year: | 1930 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | C 22.11:6258 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6258 |
| Subjects: | Mine safety--Pennsylvania |
| Bituminous coal--Pennsylvania | |
| Coal mines and mining--Pennsylvania | |
| Link: | https://hdl.handle.net/2027/mdp.39015077576273 |
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