The charge floor at the Copper Queen Consolidated Mining Company smelter in Douglas, Arizona, 1904, showing railroad tracks running into a large shed. Ore cars are off to one side. Ores and flux from the mixing beds were delivered by these small cars and dumped into storage bins for crushing and feeding it into the reverberatory furnace

Smelter charge floors Railroad tracks Ore cars Mining Copper Queen Consolidated Mining Company Copper Queen Smelter Smelter Douglas, Arizona 1900s

Phelps Dodge Corporation

1904-1904

Douglas, Arizona

1981.151.7