Milling methods and costs at the Harmony mines, Baker, Idaho

Author: Gardner, R. Duncan.
Year: 1930
Document Type: MAIN
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6285
Series: Information circular ;
Report Number: 6285
Subject: Mineral industries--Idaho
Link: https://hdl.handle.net/2027/mdp.39015095083732

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