| Author: | Davis, J. I. |
|---|---|
| Additional Authors: | Moyer, Forrest Theodore,, Elsner, E. K., Schuster, Joseph H. |
| Year: | 1949 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7545 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | no. 7545 |
| Subjects: | Mine accidents--United States--Statistics |
| Mine safety | |
| Link: | https://hdl.handle.net/2027/mdp.39015078464271 |