Interior view of the boiler room of possibly the Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows a man, the steel support frame of the building and possibly a tubular portable boiler and mechanical roasting furnace.
View of the Gold King Mill in Gladstone (San Juan County), Colorado. Shows multi-level processing facilities with dormer windows, smokestacks, cribbing, a Silverton, Gladstone, and Northerly Railroad freight engine, gable-roofed housing units and...
Interior view of the Gold Prince Mine in Gladstone (San Juan County), Colorado. Shows a row of wooden tables and benches. Above the tables are suspended ore feeders.
A crew of construction workers build the framework for the Steam Plant at the Denver Ordnance Plant (Remington Ordnance Plant, later the Denver Federal Center) in Lakewood (Jefferson County), Colorado. Three boilers and pipe systems are enclosed in...
Denver Ordnance Plant--Buildings--1940-1950.; Lakewood (Colo.)--1940-1950.; Building construction--Colorado--Lakewood--1940-1950.; Construction workers--Colorado--Lakewood--1940-1950.; Industrial facilities--Colorado--Lakewood--1940-1950.; Ordnance...
View of a building under construction at Camp Hale (Eagle County), Colorado. Shows steel tanks, probably boilers, wooden scaffolding, and the metal framed roof of a building.
Camp Hale (Colo.)--1940-1950.; Building construction--Colorado--Camp Hale--1940-1950.; Military facilities--Colorado--Camp Hale--1940-1950.
A man wears a welding mask and welds a metal I beam to probably a cable at a construction site at Camp Hale (Eagle County), Colorado. The man carries a wrench and works beside tanks, possibly boilers. Shows the metal frame of a roof.
Camp Hale (Colo.)--1940-1950.; Construction--Colorado--Camp Hale--1940-1950.; Military facilities--Colorado--Camp Hale--1940-1950.; Welding--Colorado--Camp Hale--1940-1950.
View of construction by the South Platte River in Denver, Colorado; shows men, boilers, and the Alameda Avenue bridge.
Denver (Colo.)--1900-1910.; South Platte River (Colo. and Neb.)--1900-1910.; Bridges--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Rivers--Colorado--Denver--1900-1910.
Workmen sit near a M. Rumley & Company double cylinder steam tractor at a construction site near the Alameda Avenue bridge in Denver, Colorado. A horizontal tubular boiler on a wooden wagon is nearby.
Denver (Colo.)--1900-1910.; Boilers--Colorado--Denver--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Tractors--Colorado--Denver--1900-1910.
Workmen drive a team of horses at a construction site, near the South Platte River and Alameda Avenue, Denver, Colorado. Vertical tubular boilers are in the distance.
Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Horse teams--Colorado--Denver--1900-1910.