Author: | Hooker, A. B. |
---|---|
Additional Authors: | Coggeshall, E. J. |
Year: | 1932 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
SUDOC: | C 22.12:3179 |
Series: | Report of investigations / United States Department of Commerce, Bureau of Mines ; |
Report Number: | 3179 |
Subjects: | Methane |
Mine gases | |
Safety fuses | |
Link: | https://hdl.handle.net/2027/mdp.39015077562679 |