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You searched for: Start Over History Remove constraint History Author United States. Bureau of Reclamation Remove constraint Author: United States. Bureau of Reclamation Subject Caterpillar tractors Remove constraint Subject: Caterpillar tractors Subject Irrigation projects Remove constraint Subject: Irrigation projects Subject Klamath Project (U.S.) -- History Remove constraint Subject: Klamath Project (U.S.) -- History Subject Tule Lake Sump (California) Remove constraint Subject: Tule Lake Sump (California) Material Types Image Remove constraint Material Types: Image

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  • 4783
    CN-12-201-235NA Klamath Project - Oregon-California. View of D-8 filling an open secondary drain. It was necessary for the dozer to scavenge material up to 150 feet away from the open drain; November ...
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  • 4784
    CN-12-201-236NA Klamath Project - Oregon-California. View of D-8 cat filling an open secondary drain; November 1972; Bureau of Reclamation photo by D. W. Stein
    Citation
  • 4785
    CN-12-201-237NA Klamath Project - Oregon-California. View of D-8 cat filling an open secondary drain; November 1972; Bureau of Reclamation photo by D. W. Stein
    Citation
  • 4786
    CN-12-201-238NA Klamath Project - Oregon-California. Overall view of an open secondary drain that has been filled. D-8 cat is smoothing out the surface; November 1972; Bureau of Reclamation photo by D. ...
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  • 4789
    CN-12-201-242NA Klamath Project - Oregon-California. View showing D-8 cat filling an open secondary drain. Note the smooth appearance of the portion of the drain that has been filled; February 1973; Bureau ...
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  • 4790
    CN-12-201-241NA Klamath Project - Oregon-California. View of D-8 cat ripping frozen ground. During the coldest period, frost depths ranged from 3 inches to 12 inches below ground surface; February 1973; ...
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  • 4791
    CN-12-201-243NA Klamath Project - Oregon-California. View of D-8 cat smoothing and compacting drain that has just been filled; November 1972; Bureau of Reclamation photo by D. W. Stein
    Citation