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• 1. [Image] View showing excavation of pipe trench near the irrigation crossing

  	P12-200-2867NA Klamath Project - Oregon; May 16, 1969; Bureau of Reclamation photo by J. K. Bryant
  	Citation × Citation Citation Abstract Copy Title: View showing excavation of pipe trench near the irrigation crossing Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1965, 2008, 2006 P12-200-2867NA Klamath Project - Oregon; May 16, 1969; Bureau of Reclamation photo by J. K. Bryant Title: View showing excavation of pipe trench near the irrigation crossing Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1965, 2008, 2006 P12-200-2867NA Klamath Project - Oregon; May 16, 1969; Bureau of Reclamation photo by J. K. Bryant Close

• 2. [Image] Rehabilitation of Klamath Project Office -Specs. 200C-938, Warren Parr, Contractor

  	CN-12-201-602NA Klamath Project - Oregon. Exterior view of southwest corner of building, during construction; October 1975; USBR photo by J. K. Bryant
  	Citation × Citation Citation Abstract Copy Title: Rehabilitation of Klamath Project Office -Specs. 200C-938, Warren Parr, Contractor Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1975, 2010, 2007 CN-12-201-602NA Klamath Project - Oregon. Exterior view of southwest corner of building, during construction; October 1975; USBR photo by J. K. Bryant Title: Rehabilitation of Klamath Project Office -Specs. 200C-938, Warren Parr, Contractor Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1975, 2010, 2007 CN-12-201-602NA Klamath Project - Oregon. Exterior view of southwest corner of building, during construction; October 1975; USBR photo by J. K. Bryant Close

• 3. [Image] Closed Drain Construction in Tule Lake Sump 3 - Specs. No. 200C-821

  	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 × Citation Citation Abstract Copy Title: Closed Drain Construction in Tule Lake Sump 3 - Specs. No. 200C-821 Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1971, 2010, 2007 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 a hopper which contains and places the cinder envelope around the drainage tubing. Metal shields support the vertical walls of the open trench between the trencher and the hopper. The guide on the bottom of the hopper positions the drainage tubing as it is pulled into the trench. Contractor Don Johnson is shown operating the trenching machine; February 18, 1971; Bureau of Recl. photo by J.K. Bryant Title: Closed Drain Construction in Tule Lake Sump 3 - Specs. No. 200C-821 Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1971, 2010, 2007 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 a hopper which contains and places the cinder envelope around the drainage tubing. Metal shields support the vertical walls of the open trench between the trencher and the hopper. The guide on the bottom of the hopper positions the drainage tubing as it is pulled into the trench. Contractor Don Johnson is shown operating the trenching machine; February 18, 1971; Bureau of Recl. photo by J.K. Bryant Close