View of the St. Joe Mining and Milling complex along Four Mile Creek (?), Boulder County, Colorado. The covered, wooden processing buildings stand atop a large pile of tailings.
Mine buildings--Colorado--Boulder County--1910-1930.; Boulder County (Colo.)--1910-1930.; Saint Joe Mine (Boulder County, Colo.)--1910-1930.; Mills--Colorado--Boulder County--1910-1930.; Mining--Colorado--Boulder County--1910-1930.
An unidentified man sits in a convertible car stopped on a dirt road in Caribou, a mining district in Boulder County, Colorado. Caribou saw its boom in the 1870s when it was reportedly one of the most important silver producing districts in...
Wheels--Wagons--Colorado--Caribou--1910-1930.; Boulder County (Colo.)--1910-1930.; Caribou (Colo.)--1910-1930.; Convertible automobiles--Colorado--Caribou--1910-1930.; Stone buildings--Colorado--Caribou--1910-1930.