| Additional Authors: | Keenan, C.M., Polack, S.P., Eathorne, William, Walker, W. Dan. |
|---|---|
| Year: | 1953 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7662 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7662 |
| Subjects: | Coal mines and mining--Safety measures |
| Fire extinction--Equipment and supplies | |
| Link: | https://hdl.handle.net/2027/mdp.39015078456533 |