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  • 4049
    P-12-200-3036NA Klamath Project - Oregon-California. View of contractor's men and equipment drilling lower drainage holes; July 1974; USBR photo by D. W. Stein
    Citation
  • 4052
    P-12-200-3039NA Klamath Project - Oregon-California. View of equipment used to place concrete in right protective slab under bridge; July 1974; USBR photo by D. W. Stein
    Citation
  • 4053
    P-12-200-3040NA Klamath Project - Oregon-California. View of right wall during construction, shows sub-contractor, Don Thompson, vibrating concrete; June 1974; USBR photo by D. W. Stein
    Citation
  • 4057
    P-12-200-3044NA Klamath Project - Oregon-California. View of right wall section. Contractor is placing concrete in forms. Concrete bucket is attached to a dragline; June 1974; USBR photo by D. W. St...
    Citation
  • 4061
    P-12-200-3048NA Klamath Project - Oregon-California. View of right wall area. Note worker wetting down backfill material with high pressure hose; June 1974; USBR photo by D. W. Stein
    Citation
  • 4062
    P-12-200-3049NA Klamath Project - Oregon-California. View of right wall area. Note worker wetting down backfill material with high pressure hose; June 1974; USBR photo by D. W. Stein
    Citation
  • 4067
    P-12-200-3054NA Klamath Project - Oregon-California. View of Contractor's employee washing the bridge down; June 1974; USBR photo by D. W. Stein
    Citation