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.
View of construction equipment at the Camp Hale site in the Pando Valley (Eagle County), Colorado. Shows steel scaffolding that holds coned feeders. Concrete pours from the bottom feeder into the top of a cement truck. Shows a man, dirt road and...
Camp Hale (Colo.)--1940-1950.; Concrete mixers--Colorado--Camp Hale--1940-1950.; Machinery--Colorado--Camp Hale--1940-1950.; Military facilities--Colorado--Camp Hale--1940-1950.
View of Traylor vibrating screens and feeders inside the Climax Molybdenum Company mine, Climax, Lake County, Colorado. "Screen Feeder Drive Guard" handwritten on equipment.
View of the Radium Company of Colorado's Tejon plant, probably in Denver, Colorado. Machinery and equipment include furnaces, engines, and funnel feeders. Placards embossed on the machinery read: "Hendrie and Bolthoff Manufacturing and Supply Co...
View of four chicken pens, somewhere in Colorado; shows flock of chickens in distant pen, wooden frames with chicken wire forming enclosed pens on ground attached to exterior side of wooden frame building, open gates leading into each pen, ceramic...
Yearbook for Denver Manual Training High School 1911.
Manual High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.; High schools--Colorado--Denver--Periodicals.