Photograph postcard showing the Spray Shaft of the Copper Queen Mine, circa 1904. The Irish Mag is in the background. Photo captioned: Spray Shaft, Copper Queen Mines. Photo by Humphries and published in El Paso, Texas.
Copper Queen Mine Spray Shaft Irish Mag Shaft Mines Mining Bisbee
Bush, Neal
Bisbee, Arizona
1994.21.11