Author: | Adams, William W. |
---|---|
Year: | 1925 |
Document Type: | USBM |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines : |
SUDOC: | C 22.5:380 |
Series: | Technical paper / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 380 |
Subjects: | Explosives |
Coal mine accidents | |
Link: | https://hdl.handle.net/2027/mdp.39015078542845 |