Men pose with a line of dump trucks, probably in Denver, Colorado. Shows an excavation site that includes machinery with pulleys, cranes, conveyor belts and drills. Smokestacks, piles of unearthed material, storage tanks, a railroad car labeled: "Union Pacific 11400" and rail tracks are situated within the complex.
Date
[between 1920 and 1930?]
Notes
Accession number: 99.270.221; History Colorado.; Condition: Emulsion chipped.; Handwritten on envelope: "C- Denver- Industry- Mutual Haulage and Excavating Company."; Title supplied.; R7200078160
