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You searched for: Start Over Land use history Remove constraint Land use history Author United States. Bureau of Reclamation Remove constraint Author: United States. Bureau of Reclamation Subject Clear Lake Dam (California) Remove constraint Subject: Clear Lake Dam (California) Subject Construction workers Remove constraint Subject: Construction workers

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  • 4033
    P-12-200-3025NA Klamath Project - Oregon-California. View of contractor's men and equipment drilling a drainage hole in spillway crest area. A #55 Chicago pneumatic drill was used for this work; July ...
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  • 4052
    P-12-200-3039NA Klamath Project - Oregon-California. View of equipment used to place concrete in right protective slab under bridge; July 1974; USBR photo by D. W. Stein
    Citation