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Mining District Files
60009049
Yes
Memorandum report; 1 workings map, scale 1"=40'; Assay data;
Washoe
Commonwealth Mine; Union Mine; Memorandum report; 1 workings map; Assay data;
GBSSRL
gold silver, lead, zinc
Yes
1943-00-00
NDOM scanning 2023
Galena
Commonwealth Mine; Union Mine; Union Lead Mining & Smelting Company;
R.H. Clarke; Miles P. Romney;
Washoe City 7.5 minute series