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• 221. [Image] Lower Cost Canal Lining - Asphalt sheets left for backfill

  	KP-1895 - Klamath Project. Lower Cost Canal Lining. Picture shows asphalt sheets as will be left for backfill. Overlapping edges are not welded whatsoever. Edges are poured with asphalt compound, RC-0 ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - Asphalt sheets left for backfill Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1895 - Klamath Project. Lower Cost Canal Lining. Picture shows asphalt sheets as will be left for backfill. Overlapping edges are not welded whatsoever. Edges are poured with asphalt compound, RC-0 which creates a bond. Asphalt is soluble under this substance and it is believed that when under pressure of the backfill, the overlapping edges will be bonded. This process will continue for the rest of the job. Five-man crew is sufficient using this method; December 12, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - Asphalt sheets left for backfill Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1895 - Klamath Project. Lower Cost Canal Lining. Picture shows asphalt sheets as will be left for backfill. Overlapping edges are not welded whatsoever. Edges are poured with asphalt compound, RC-0 which creates a bond. Asphalt is soluble under this substance and it is believed that when under pressure of the backfill, the overlapping edges will be bonded. This process will continue for the rest of the job. Five-man crew is sufficient using this method; December 12, 1949; Photo by Andrew M. Bergloff Close

• 222. [Image] Lower Cost Canal Lining - Picture taken at 100-Drain

  	KP-1929 - Klamath Project. Lower Cost Canal Lining. Wasteway of the N-16 Lateral showing method of laying asphalt. Pipe through center of roll is used to carry roll up side of bank; March 29, 1950; Photo ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - Picture taken at 100-Drain Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-1929 - Klamath Project. Lower Cost Canal Lining. Wasteway of the N-16 Lateral showing method of laying asphalt. Pipe through center of roll is used to carry roll up side of bank; March 29, 1950; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - Picture taken at 100-Drain Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-1929 - Klamath Project. Lower Cost Canal Lining. Wasteway of the N-16 Lateral showing method of laying asphalt. Pipe through center of roll is used to carry roll up side of bank; March 29, 1950; Photo by Andrew M. Bergloff Close

• 223. [Image] Lower Lost River - Pumping Plant Number 1

  	KP-2082-R2 - Klamath Project. Lower Lost River. Iron grates lying near Pumping Plant No. 1. Grates have never been put into use. Pumping Plant No. 1 can be seen in background; September 14, 1950; Photo ...
  	Citation × Citation Citation Abstract Copy Title: Lower Lost River - Pumping Plant Number 1 Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2006 KP-2082-R2 - Klamath Project. Lower Lost River. Iron grates lying near Pumping Plant No. 1. Grates have never been put into use. Pumping Plant No. 1 can be seen in background; September 14, 1950; Photo by Andrew M. Bergloff Title: Lower Lost River - Pumping Plant Number 1 Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2006 KP-2082-R2 - Klamath Project. Lower Lost River. Iron grates lying near Pumping Plant No. 1. Grates have never been put into use. Pumping Plant No. 1 can be seen in background; September 14, 1950; Photo by Andrew M. Bergloff Close

• 224. [Image] Tule Lake Lease Unit No. 25, Sump 3

  	CN-12-200-43A Klamath Project, Oregon-California. Sprinkler-irrigated potatoes protected from early morning frost on August 7, 1969 by proper use of solid set sprinklers; August 8, 1969; Bureau of Reclamation ...
  	Citation × Citation Citation Abstract Copy Title: Tule Lake Lease Unit No. 25, Sump 3 Author: United States. Bureau of Reclamation, Legg, J.W. Year: 1969, 2010, 2007 CN-12-200-43A Klamath Project, Oregon-California. Sprinkler-irrigated potatoes protected from early morning frost on August 7, 1969 by proper use of solid set sprinklers; August 8, 1969; Bureau of Reclamation photo by J.W.Legg Title: Tule Lake Lease Unit No. 25, Sump 3 Author: United States. Bureau of Reclamation, Legg, J.W. Year: 1969, 2010, 2007 CN-12-200-43A Klamath Project, Oregon-California. Sprinkler-irrigated potatoes protected from early morning frost on August 7, 1969 by proper use of solid set sprinklers; August 8, 1969; Bureau of Reclamation photo by J.W.Legg Close

• 225. [Image] Gerber Dam Core Drilling Program

  	CN-12-200-47A Klamath Project, Oregon-California. View of bucket of concrete being lowered from walkway on top of dam to drilling platform. The concrete was used to fill the core holes after the cores ...
  	Citation × Citation Citation Abstract Copy Title: Gerber Dam Core Drilling Program Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1969, 2010, 2007 CN-12-200-47A Klamath Project, Oregon-California. View of bucket of concrete being lowered from walkway on top of dam to drilling platform. The concrete was used to fill the core holes after the cores have been removed; October 1969; Bureau of Reclamation photo by C.D.Lawrence Title: Gerber Dam Core Drilling Program Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1969, 2010, 2007 CN-12-200-47A Klamath Project, Oregon-California. View of bucket of concrete being lowered from walkway on top of dam to drilling platform. The concrete was used to fill the core holes after the cores have been removed; October 1969; Bureau of Reclamation photo by C.D.Lawrence Close

• 226. [Image] Gerber Dam Core Drilling Program

  	CN-12-200-50A Klamath Project, Oregon-California. View of blocking beneath the outer end of the drilling platform. Blocking was used in those places where the knee braces would not fit beneath the platform; ...
  	Citation × Citation Citation Abstract Copy Title: Gerber Dam Core Drilling Program Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1969, 2010, 2007 CN-12-200-50A Klamath Project, Oregon-California. View of blocking beneath the outer end of the drilling platform. Blocking was used in those places where the knee braces would not fit beneath the platform; October 1969; Bureau of Reclamation photo by C.D.Lawrence Title: Gerber Dam Core Drilling Program Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1969, 2010, 2007 CN-12-200-50A Klamath Project, Oregon-California. View of blocking beneath the outer end of the drilling platform. Blocking was used in those places where the knee braces would not fit beneath the platform; October 1969; Bureau of Reclamation photo by C.D.Lawrence Close

• 227. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor

  	P-12-200-2981NA Klamath Project - Oregon-California. View showing contractor dozing up surface rock along edge of water to be used as riprap on small dike; May 1974; Bureau of Reclamation photo by D. ...
  	Citation × Citation Citation Abstract Copy Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-2981NA Klamath Project - Oregon-California. View showing contractor dozing up surface rock along edge of water to be used as riprap on small dike; May 1974; Bureau of Reclamation photo by D. W. Stein Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-2981NA Klamath Project - Oregon-California. View showing contractor dozing up surface rock along edge of water to be used as riprap on small dike; May 1974; Bureau of Reclamation photo by D. W. Stein Close

• 228. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor

  	P-12-200-2982NA Klamath Project - Oregon-California. View shoing [sic] tractor dozing up surface rock along edge of water to be used as riprap on dike; May 1974; Bureau of Reclamation photo by D. W. ...
  	Citation × Citation Citation Abstract Copy Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-2982NA Klamath Project - Oregon-California. View shoing [sic] tractor dozing up surface rock along edge of water to be used as riprap on dike; May 1974; Bureau of Reclamation photo by D. W. Stein Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-2982NA Klamath Project - Oregon-California. View shoing [sic] tractor dozing up surface rock along edge of water to be used as riprap on dike; May 1974; Bureau of Reclamation photo by D. W. Stein Close

• 229. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor

  	P-12-200-2992NA Klamath Project - Oregon-California. D-8 Dozer is shown stripping borrow area. Material from this source was used to construct the dike; May 1974; Bureau of Reclamation photo by D. W. ...
  	Citation × Citation Citation Abstract Copy Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-2992NA Klamath Project - Oregon-California. D-8 Dozer is shown stripping borrow area. Material from this source was used to construct the dike; May 1974; Bureau of Reclamation photo by D. W. Stein Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-2992NA Klamath Project - Oregon-California. D-8 Dozer is shown stripping borrow area. Material from this source was used to construct the dike; May 1974; Bureau of Reclamation photo by D. W. Stein Close

• 230. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor, Don D. Thompson, Sub-contractor

  	P-12-200-3003NA Klamath Project - Oregon-California. View of spillway looking west. The dragline shown was utilized to place the concrete used in the spillway slabs; May 1974; Bureau of Reclamation photo ...
  	Citation × Citation Citation Abstract Copy Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor, Don D. Thompson, Sub-contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-3003NA Klamath Project - Oregon-California. View of spillway looking west. The dragline shown was utilized to place the concrete used in the spillway slabs; May 1974; Bureau of Reclamation photo by D. W. Stein Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor, Don D. Thompson, Sub-contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-3003NA Klamath Project - Oregon-California. View of spillway looking west. The dragline shown was utilized to place the concrete used in the spillway slabs; May 1974; Bureau of Reclamation photo by D. W. Stein Close