Mining equipment Mining equipment CEO's Bench Office Office Office equipment Empire mine premises Empire mines premises Office equipment Rocks with gold traces Residence -- owner of Empire Mine Yard Residence ~ John Ross, Glass Valley, CA Shade ~ 1800s Telephone Wood burning Stove of 1800s Office - 1880s & 19o0s Napa Valley Mining equipment * Mining equipment I tried to telephone.... Dusk Smithy ~ late 1880s Mine Shaft Blacksmith Blacksmithing of 1880s Blacksmith Blacksmith Mine shaft Office