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  • 3384
    P12-200-2681 - Klamath Project, California - TULE LAKE SUMP 3 - 101-C Drain. View of equipment putting aqualine herbicide in drain to kill moss. Forty parts per million were used and was effective; July ...
    Citation
  • 3411
    C12-200-2706 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. Recently-discovered crack in bottom of N-1 Lateral. View looking upstream near Sta. 102. Lateral was in use during ...
    Citation
  • 3291
    KP-2404-R2 - CLEAR LAKE - Klamath Project. Pumping air into bottom section of vehmeir tube to extrude soil sample. Winch at right is used to lower and raise 3" pipe in center of raft. Small winch at corner ...
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  • 3303
    KP-2416-R2 - TULE LAKE SUMP - Klamath Project. Sump was sounded to determine elevation of bottom for planning studies. Airboat rented from Fish and Wildlife Service, was used due to shallow depth. Burt ...
    Citation
  • 3304
    KP-2417-R2 - TULE LAKE SUMP - Klamath Project. Lynn Skeen at triangulation station operating plane table on which sounding courses have been plotted. When air boat stopped to make sounding a flag was waved ...
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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
    Citation
  • 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
    Citation
  • 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 ...
    Citation
  • 1477
    KP-1135-R2 - Klamath Project; Concrete mixing plant of the Tru-Mix Concrete Company at Pumping Plant "E", showing aggregate bins, batching hopper, mixer and the pumpcrets machine used for the delivery ...
    Citation