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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
    Citation
  • 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; ...
    Citation
  • 13. [Image] Sump 3, 101-C-6 Drain
    3565
    KP-2549-R2-Klamath Project - Sump 3, 101-C-6 Drain. View showing excavation of top two feet with carryalls near station 66+00 by subcontractor D.Potter & Co. Carryalls are Hancock 7E2 selfloading, powered ...
    Citation
  • 5042
    CN-12-201-500NA Klamath Project - Oregon-California. View showing #12 Motor Patrol shaping and completing open drain that was filled; November 1974; USBR photo by D. W. Stein
    Citation
  • 5043
    CN-12-201-501NA Klamath Project - Oregon-California. View showing #12 Motor Patrol shaping and completing open drain that was filled.
    Citation
  • 5219
    CN-12-200-67A Klamath Project - Oregon-California. View of 600 Vermeer trencher with Case front end loader dumping cinders into hopper; October 11, 1972; Bureau of Reclamation photo by D.W.Stein
    Citation
  • 5221
    CN-12-200-70A Klamath Project, Oregon-California. View of trencher and hopper; October 11, 1972; Bureau of Reclamation photo by D.W. Stein
    Citation
  • 3959
    P12-200-2947NA Klamath Project - Oregon-California. View alongside of trencher showing horizontal alignment staffs. The operator sighted down the poles and was able to obtain very good alignment; December ...
    Citation
  • 5217
    CN-12-200-64A Klamath Project - Oregon-California. Looking west at equipment developed and used by Contractor to excavate and install plastic drainage tubing in one operation. Note that the trencher tows ...
    Citation