| Author: | Hooker, A. B. |
|---|---|
| Additional Authors: | Jones, G. W., Coggeshall, E. J. |
| Year: | 1937 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:3327 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 3327 |
| Subjects: | Methane |
| Safety lamps | |
| Link: | https://hdl.handle.net/2027/mdp.39015078518399 |