View of the Butte copper-silver mining area, ca. 1905.
Saint Lawrence Mine, Butte Mining District, Silver Bow County, Montana, USA
The St. Lawrence and Anaconda Mines, ca. 1905. Vintage picture postcard, published by W. G. MacFarlane (No. 1061), Toronto, Canada.
G. Grundmann collection.
© W. G. MacFarlane (No. 1061), Toronto, Canada.