| Author: | Greenwald, H. P. |
|---|---|
| Year: | 1927 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines : |
| SUDOC: | C 22.5:386 |
| Series: | Technical paper / United States Department of Commerce, Bureau of Mines ; |
| Report Number: | 386 |
| Subjects: | Mine explosions |
| Coal mines and mining--Utah | |
| Link: | https://hdl.handle.net/2027/mdp.39015078542886 |