Photograph album depicting Boston-Montana Development Co. operationsBoston-Montana Development Co.ca. 1910-1920?engPhotograph album depicting Boston-Montana Development Company's operations at the Spain Mine in French Gulch, Elkhorn Camp, ore trucks crossing the Continental Divide, and haying scenes in Big Hole ValleyThe Boston-Montana Development Company may have been an arm of the Anaconda Mining Company.Individual prints 16 x 21.3 cm.Photographs captioned and mounted on canvas.Each photograph stamped on verso: "New England Commercial Photograph."