Additional Authors: | Fay, Albert H. |
---|---|
Year: | 1914 |
Document Type: | USBM |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
Series: | Technical paper / Dept. of the Interior, Bureau of Mines ; |
Report Number: | 73 |
Subjects: | Mine accidents--United States--Statistics |
Quarries and quarrying--Accidents--United States--Statistics | |
Link: | https://hdl.handle.net/2027/mdp.39015077561119 |