Detroit Dam Construction - Detroit, Oregon
Detroit Dam Construction - Detroit, Oregon
Contractor's Special to McNary Dam
Construction of the Bonneville Dam
Construction of the Bonneville Dam
Construction of the Bonneville Dam
Aerial View from 5,000 Foot Elevation - Bonneville Power and Navigation Project
Model of the Bonneville Dam
Construction of the Bonneville Dam
Hells Canyon Dam hearing
Cofferdam at Bonneville Dam
U.S. Engineers hydraulic laboratory at Bonneville
U.S. Engineers hydraulic laboratory at Bonneville
Cofferdam at Bonneville Dam
Cofferdam at Bonneville Dam
Men working under dam structure, Columbia River?
Diver in river during dam construction, Columbia River?
Men working on dam, Columbia River?
Cazadero Dam
Station G, Cazadero Dam
Station G, Faraday Dam
Cazadero Dam
Station G, Cazadero Dam
Cazadero Dam, above
Cazadero Dam, flume
Cazadero Dam, flume and railway
Cazadero Dam, construction
Cazadero Dam, re-decking
