View of a stone building and the entrance to an abandoned mine near Idaho Springs (Clear Creek County), Colorado. Wagon wheels lean against a stone retainer wall and a barbed wire fence surrounds the area.
Abandoned mines--Colorado--Clear Creek County--1930-1940.; Mine buildings--Colorado--Clear Creek County--1930-1940.; Clear Creek County (Colo.)--1930-1940.; Mining--Colorado--Clear Creek County--1930-1940.
View of the abandoned Waldorf mine along the road to Argentine Pass in Clear Creek County, Colorado. A sign on the building reads "Waldorf Gold."
Abandoned mines--Colorado--Clear Creek County--1940-1950.; Mine buildings--Colorado--Clear Creek County--1940-1950.; Clear Creek County (Colo.)--1940-1950.; Waldorf Mine (Clear Creek County, Colo.)--1940-1950.; Mining--Colorado--Clear Creek...
View of a dilapidated mill building and broken ore car track at the Little Johnny mine, Leadville (Lake County), Colorado.
Abandoned mines--Colorado--Leadville--1940-1950.; Leadville (Colo.)--1940-1950.; Little Johnny Mine (Lake County, Colo.)--1940-1950.; Abandoned buildings--Colorado--Leadville--1940-1950.; Mining--Colorado--Leadville--1940-1950.
View of a head frame and surface buildings at the Matchless mine, Leadville (Lake County), Colorado. Posted sign reads: "Notice! Employees allowed in this mine only."
View of the abandoned Silver Ledge Mine and Mill near Chattanooga (San Juan County), Colorado.
Abandoned mines--Colorado--Ouray--1940-1950.; Chattanooga (Colo.)--1940-1950.; Silver Ledge Mine (San Juan County, Colo.)--1940-1950.; Mining--Colorado--Ouray--1940-1950.
View of the abandoned Bullion Mine and mill buildings with tailings in San Miguel County, Colorado.
Abandoned mines--Colorado--San Miguel County--1940-1950.; Bullion Tunnel (San Miguel County, Colo.)--1940-1950.; San Miguel County (Colo.)--1940-1950.; Mills--Colorado--San Miguel County--1940-1950.; Mine buildings--Colorado--San Miguel...
View shows overgrown ore car tracks leading to the boarded up entrance of the Goodwill tunnel, Teller County, Colorado. Painted over the doors: "1895 Goodwill Tunnel 1903, depth 3000 ft."
Abandoned mines--Colorado--Teller County--1940-1950.; Good Will Tunnel Mine (Teller County, Colo.)--1940-1950.; Teller County (Colo.)--1940-1950.; Mining--Colorado--Teller County--1940-1950.
View of the snow covered abandoned mine camp of Tomboy (San Miguel County), Colorado with houses and mine buildings.
Abandoned mines--Colorado--Tomboy--1940-1950.; Tomboy (Colo.)--1940-1950.; Tomboy Mine (San Miguel County, Colo.)--1940-1950.; Ghost towns--Colorado--Tomboy--1940-1950.; Houses--Colorado--Tomboy--1940-1950.; Mining--Colorado--Tomboy--1940-1950.
View of the abandoned Tomboy mine and mill buildings near Tomboy (San Miguel County), Colorado.
Abandoned mines--Colorado--Tomboy--1940-1950.; Tomboy (Colo.)--1940-1950.; Tomboy Mine (San Miguel County, Colo.)--1940-1950.; Mills--Colorado--Tomboy--1940-1950.; Mining--Colorado--Tomboy--1940-1950.
View of the abandoned Tomboy mine and mill buildings and the town of Tomboy, San Miguel County, Colorado.
Abandoned mines--Colorado--Tomboy--1940-1950.; Tomboy (Colo.)--1940-1950.; Tomboy Mine (San Miguel County, Colo.)--1940-1950.; Mining--Colorado--Tomboy--1940-1950.
View of an arrastra on Buckskin Creek near Alma (Park County), Colorado.
Alma (Colo.)--1940-1950.; Buckskin Creek (Colo.)--1940-1950.; Grinding--Colorado--Alma--1940-1950.; Hydraulic mining--Colorado--Alma--1940-1950.; Mining--Colorado--Alma--1940-1950.
View of the Alma Fire Department's pump wagon in Alma (Park County), Colorado. A sign on the wagon reads: "Alma Val. Fire Dept. 1882 Team Courtesy Alma Timber Co." A nearby sign reads: "Cafe Lunches".
Alma (Colo.)--1940-1950.; Fire engines & equipment--Colorado--Alma--1940-1950.; Mining--Colorado--Alma--1940-1950.; Pumps--Colorado--Alma--1940-1950.