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  • 3957
    P12-200-2945NA Klamath Project - Oregon-California. Laser Beam Receiving Unit shown attached to trenching machine; December 1972; Bureau of Reclamation photo by D. W. Stein
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  • 3958
    P12-200-2946NA Klamath Project - Oregon-California. View of Laser Beam Receiving Unit mounted on trencher. Note that the control panel for receiver unit is mounted to the left of controls for trencher; ...
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  • 3583
    KP-2567-R2-Klamath Project - TULE LAKE DIVISION, Sump 2, Specifications DC-5248, Q-Canal. Installing prefabricated metal farm turnout at Station 9+50, Q-Canal metal diaphragm in background; October 18, ...
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  • 3659
    KP-2587-R2-Klamath Project - TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, N-1 Lateral. View showing workmen compacting backfill about 24-inch metal turnout at Sta.40+65; March 24, 1961; Photo by ...
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  • 4077
    P-12-200-3064NA Klamath Project - Oregon-California. View of closed drain outlet area, Drain #18-1. Note water in outlet area where solid pipe is to be installed; January 1975; USBR photo by D. W. ...
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  • 4082
    P-12-200-3069NA Klamath Project - Oregon-California. View of operator and trencher control panel. Left side of panel shows lights for the Laser; January 1975; USBR photo by D. W. Stein
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  • 4083
    P-12-200-3070NA Klamath Project - Oregon-California. View of 4" line and cinders being installed in closed drain #18-2; January 1975; USBR photo by D. W. Stein
    Citation
  • 4087
    P-12-200-3074NA Klamath Project - Oregon-California. Compacting earth material with a wacker compactor around the solid pipe outlet on line #19-1; January 1975; USBR photo by D. W. Stein
    Citation
  • 4088
    P-12-200-3075NA Klamath Project - Oregon-California. Compacting earth material with a wacker compactor around the solid pipe outlet on line #19-1; January 1975; USBR photo by D. W. Stein
    Citation
  • 4091
    P-12-200-3078NA Klamath Project - Oregon-California. View of Mr. Patterson, Contractor, with Laser receiver rod determining height of the Laser command post, so cut grade can be determined to set automatic ...
    Citation