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Alaska Juneau Gold Mining company
1
C. W. Newton
1
Callahan Zinc Lead company
1
Hudson Bay Mining and Smelting company
1
Mineral industries -- Northwest
1
Mines and mineral resources -- Northwest
1
Mining industries -- Northwest
1
Northwest
Northwest history
Pacific
1
Pacific -- History -- 20th century
1
Phil R. Bradley
1
Tintic Standard Mining company
1
mineral resources
1
mining industry
1
mining notes
1
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