| Author: | Anundsen, E. A. |
|---|---|
| Year: | 1939 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7061 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7061 |
| Subjects: | Smelting furnaces |
| Smelting | |
| Accidents--Prevention | |
| Copper industry and trade--Safety measures | |
| Link: | https://hdl.handle.net/2027/mdp.39015077570425 |