Author: | Hundhausen, Robert J. |
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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 |