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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 Dams -- Maintenance and repair Remove constraint Subject: Dams -- Maintenance and repair Subject Klamath Project (U.S.) -- History Remove constraint Subject: Klamath Project (U.S.) -- History Subject Spillways Remove constraint Subject: Spillways

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  • 3994
    P-12-200-2982NA Klamath Project - Oregon-California. View shoing [sic] tractor dozing up surface rock along edge of water to be used as riprap on dike; May 1974; Bureau of Reclamation photo by D. W. ...
    Citation
  • 4015
    P-12-200-3003NA Klamath Project - Oregon-California. View of spillway looking west. The dragline shown was utilized to place the concrete used in the spillway slabs; May 1974; Bureau of Reclamation photo ...
    Citation
  • 4031
    P-12-200-3023NA Klamath Project - Oregon-California. View of equipment used to drill the drainage holes. A Chicago Pneumatic #55 drill was mounted on the side of a 977-K Loader bucket; July 1974; USBR ...
    Citation
  • 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 ...
    Citation
  • 4047
    P-12-200-3034NA Klamath Project - Oregon-California. View of borrow area before borrowing operations were begun. The borrow area was used as rock backfill. Bill Long, foreman, is in background; 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