| Author: | Harrington, D. |
|---|---|
| Additional Authors: | Fene, W. J. |
| Year: | 1939 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7092 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7092 |
| Subjects: | Coal mine accidents--United States |
| Mine fires--United States | |
| Mine explosions--United States | |
| Link: | https://hdl.handle.net/2027/mdp.39015078534818 |