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• 21. [Image] "A" Canal gunite lining left side of canal

  	Roll 2 No. 4 - Klamath Project. Note heaving and disintegration. Joint has been patched, but insufficient allowance for expansion has resulted in additional disintegration; October 19, 1948; Photo by ...
  	Citation × Citation Citation Abstract Copy Title: "A" Canal gunite lining left side of canal Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 2 No. 4 - Klamath Project. Note heaving and disintegration. Joint has been patched, but insufficient allowance for expansion has resulted in additional disintegration; October 19, 1948; Photo by H. F. Tolley Title: "A" Canal gunite lining left side of canal Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 2 No. 4 - Klamath Project. Note heaving and disintegration. Joint has been patched, but insufficient allowance for expansion has resulted in additional disintegration; October 19, 1948; Photo by H. F. Tolley Close

• 22. [Image] "B" Canal concrete lining at approximate Station 715-25

  	Roll 2 No. 7 - Klamath Project. Four-inch concrete lining placed in 1940. Sections 10 feet, with plain joints slightly opened. Concrete in excellent condition; October 19, 1948; Photo by H. F. Tolley...
  	Citation × Citation Citation Abstract Copy Title: "B" Canal concrete lining at approximate Station 715-25 Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 2 No. 7 - Klamath Project. Four-inch concrete lining placed in 1940. Sections 10 feet, with plain joints slightly opened. Concrete in excellent condition; October 19, 1948; Photo by H. F. Tolley Title: "B" Canal concrete lining at approximate Station 715-25 Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 2 No. 7 - Klamath Project. Four-inch concrete lining placed in 1940. Sections 10 feet, with plain joints slightly opened. Concrete in excellent condition; October 19, 1948; Photo by H. F. Tolley Close

• 23. [Image] "J" Canal concrete lining, showing plain joint spalling where it has not been marked with an edger

  	Roll 3 No. 4 - Klamath Project; October 19, 1948; Photo by H. F. Tolley
  	Citation × Citation Citation Abstract Copy Title: "J" Canal concrete lining, showing plain joint spalling where it has not been marked with an edger Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 4 - Klamath Project; October 19, 1948; Photo by H. F. Tolley Title: "J" Canal concrete lining, showing plain joint spalling where it has not been marked with an edger Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 4 - Klamath Project; October 19, 1948; Photo by H. F. Tolley Close

• 24. [Image] "A" Canal concrete lining facing upstream from tunnel portal

  	Roll 3 No. 5 - Klamath Project. Note horizontal and vertical cracking, with severe weathering. Also, note bulging of sides, particularly on left side of picture; October 20, 1948; Photo by H. F. Tolley ...
  	Citation × Citation Citation Abstract Copy Title: "A" Canal concrete lining facing upstream from tunnel portal Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 5 - Klamath Project. Note horizontal and vertical cracking, with severe weathering. Also, note bulging of sides, particularly on left side of picture; October 20, 1948; Photo by H. F. Tolley Title: "A" Canal concrete lining facing upstream from tunnel portal Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 5 - Klamath Project. Note horizontal and vertical cracking, with severe weathering. Also, note bulging of sides, particularly on left side of picture; October 20, 1948; Photo by H. F. Tolley Close

• 25. [Image] "A" Canal adjacent to Headworks on left side, showing complete fracturing and weathering of sections

  	Roll 3 No. 7 - Klamath Project. Note large hole, with earth backing of panels washed out. Surface of concrete completely gone; October 20, 1948; Photo by H. F. Tolley
  	Citation × Citation Citation Abstract Copy Title: "A" Canal adjacent to Headworks on left side, showing complete fracturing and weathering of sections Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 7 - Klamath Project. Note large hole, with earth backing of panels washed out. Surface of concrete completely gone; October 20, 1948; Photo by H. F. Tolley Title: "A" Canal adjacent to Headworks on left side, showing complete fracturing and weathering of sections Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 7 - Klamath Project. Note large hole, with earth backing of panels washed out. Surface of concrete completely gone; October 20, 1948; Photo by H. F. Tolley Close

• 26. [Image] A Canal concrete lining showing Sections 6 & 7 from the Headworks

  	Roll 3 - No. 8 - Klamath Project. The section on the left is a replaced section of reinforced concrete and the one on the right an old section in need of replacement October 20, 1948; Photo by H. F. To...
  	Citation × Citation Citation Abstract Copy Title: A Canal concrete lining showing Sections 6 & 7 from the Headworks Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 - No. 8 - Klamath Project. The section on the left is a replaced section of reinforced concrete and the one on the right an old section in need of replacement October 20, 1948; Photo by H. F. Tolley Title: A Canal concrete lining showing Sections 6 & 7 from the Headworks Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 - No. 8 - Klamath Project. The section on the left is a replaced section of reinforced concrete and the one on the right an old section in need of replacement October 20, 1948; Photo by H. F. Tolley Close

• 27. [Image] TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral

  	C12-200-2706 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. Recently-discovered crack in bottom of N-1 Lateral. View looking upstream near Sta. 102. Lateral was in use during ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1963, 2008, 2006 C12-200-2706 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. Recently-discovered crack in bottom of N-1 Lateral. View looking upstream near Sta. 102. Lateral was in use during 1962 irrigation season; January 8, 1963; Photo by C. D. Lawrence Title: TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1963, 2008, 2006 C12-200-2706 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. Recently-discovered crack in bottom of N-1 Lateral. View looking upstream near Sta. 102. Lateral was in use during 1962 irrigation season; January 8, 1963; Photo by C. D. Lawrence Close

• 28. [Image] TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral

  	P12-200-2707 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. View of berm and drain adjacent to cracked section of lateral. Note no significant evidence of movement or uplift ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1963, 2008, 2006 P12-200-2707 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. View of berm and drain adjacent to cracked section of lateral. Note no significant evidence of movement or uplift at toe of slope and bottom of drain; January 8, 1963; Photo by C. D. Lawrence Title: TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1963, 2008, 2006 P12-200-2707 - Klamath Project - TULE LAKE SUMP 3 - Specs. No. DC-5389 - N-1 Lateral. View of berm and drain adjacent to cracked section of lateral. Note no significant evidence of movement or uplift at toe of slope and bottom of drain; January 8, 1963; Photo by C. D. Lawrence Close

• 29. [Image] TULE LAKE SUMP 3 - Contract Unit 1 - Specs. DC-5389 - N-1 Lateral

  	P12-200-2710 - Klamath Project - TULE LAKE SUMP 3 - Contract Unit 1 - Specs. DC-5389 - N-1 Lateral. View of water standing on lining directly over crack four days after storm of February 1-3, 1963. Note ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE SUMP 3 - Contract Unit 1 - Specs. DC-5389 - N-1 Lateral Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1963, 2008, 2006 P12-200-2710 - Klamath Project - TULE LAKE SUMP 3 - Contract Unit 1 - Specs. DC-5389 - N-1 Lateral. View of water standing on lining directly over crack four days after storm of February 1-3, 1963. Note apparent great width of fissure is due to washing and sloughing of overburden of silt 12 to 15 inches deep; February 7, 1963; Photo by C. D. Lawrence Title: TULE LAKE SUMP 3 - Contract Unit 1 - Specs. DC-5389 - N-1 Lateral Author: United States. Bureau of Reclamation, Lawrence, C.D. Year: 1963, 2008, 2006 P12-200-2710 - Klamath Project - TULE LAKE SUMP 3 - Contract Unit 1 - Specs. DC-5389 - N-1 Lateral. View of water standing on lining directly over crack four days after storm of February 1-3, 1963. Note apparent great width of fissure is due to washing and sloughing of overburden of silt 12 to 15 inches deep; February 7, 1963; Photo by C. D. Lawrence Close

• 30. [Image] Lost River Channel Improvement, Langell Valley - Construction of timber bridge

  	KP-1981-R2 - Klamath Project. Lost River Channel Improvement, Langell Valley. Sta.454-00. Picture taken underneath bridge showing vertical cracks in piling. This pile will remain under bridge. Bob Caster, ...
  	Citation × Citation Citation Abstract Copy Title: Lost River Channel Improvement, Langell Valley - Construction of timber bridge Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-1981-R2 - Klamath Project. Lost River Channel Improvement, Langell Valley. Sta.454-00. Picture taken underneath bridge showing vertical cracks in piling. This pile will remain under bridge. Bob Caster, inspecting; June 15, 1950; Photo by Andrew M. Bergloff Title: Lost River Channel Improvement, Langell Valley - Construction of timber bridge Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-1981-R2 - Klamath Project. Lost River Channel Improvement, Langell Valley. Sta.454-00. Picture taken underneath bridge showing vertical cracks in piling. This pile will remain under bridge. Bob Caster, inspecting; June 15, 1950; Photo by Andrew M. Bergloff Close