| Author: | Hundhausen, Robert J. |
|---|---|
| Year: | 1948 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7426 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7426 |
| Subjects: | Shaft sinking |
| Mines and mineral resources--Idaho--Bonner County | |
| Link: | https://hdl.handle.net/2027/mdp.39015077577412 |