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You searched for: Start Over Land use history Remove constraint Land use history Subject Construction workers Remove constraint Subject: Construction workers Subject Irrigation canals and flumes -- Design and construction Remove constraint Subject: Irrigation canals and flumes -- Design and construction Subject Klamath Project (U.S.) -- History Remove constraint Subject: Klamath Project (U.S.) -- History Material Types Image Remove constraint Material Types: Image

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  • 3797
    P12-200-2791A Klamath River - Klamath Project--Oregon. Employees of M-K Co., under contract with PP&L Co., drilling rock and placing explosive for excavation of 100' X 12' X 3500' channel through Keno ...
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  • 1853
    KP-1507-R2 - Klamath Project; Using 2" X 4" strike-off, the improvement in the surface, caused by the second pass of the 4" X 6" strike-off, is readily noted above the 2" X 4" strike-off; July 18, 1947; ...
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  • 1854
    KP-1508-R2 - Klamath Project; Using wood bull float after striking off with 2 x 4; Time approximately 1:40 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton
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  • 1855
    KP-1509-R2 - Klamath Project; Using Fresno float (steel) after bull float; Time approximately 1:44 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton
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  • 1864
    KP-1511-R2 - Klamath Project. Steel in place, completed panels shown, screeds in place, steel men working. Paper is used to prevent curing compound getting on steel. Man with hose, who wets down subgrade ...
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