| Author: | Owings, C. W. |
|---|---|
| Year: | 1930 |
| Document Type: | MAIN |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | C 22.11:6330 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 6330 |
| Subject: | Explosives--Transportation |
| Link: | https://hdl.handle.net/2027/mdp.39015095084425 |