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• 81. [Image] M-2-a-2 Lateral Type "B" Compacted Earth Lining, Coppock Bay, California

  	KP-1561 - Klamath Project - Coppock Bay. Placing material for compacted embankment on previously scored and compacted material; September 24, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: M-2-a-2 Lateral Type "B" Compacted Earth Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1561 - Klamath Project - Coppock Bay. Placing material for compacted embankment on previously scored and compacted material; September 24, 1947; Photo by Dorwin Grise Title: M-2-a-2 Lateral Type "B" Compacted Earth Lining, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1561 - Klamath Project - Coppock Bay. Placing material for compacted embankment on previously scored and compacted material; September 24, 1947; Photo by Dorwin Grise Close

• 82. [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

• 83. [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

• 84. [Image] "F" Canal Sta. 0-00 to 10-00, 4-inch reinforced concrete lining placed in 1940 by C.C.C. enrolees (sic)

  	Roll 3 No. 1 - Klamath Project. Concrete in excellent condition. No apparent cracking; joints plain, not edged; October 19, 1948; Photo by H. F. Tolley
  	Citation × Citation Citation Abstract Copy Title: "F" Canal Sta. 0-00 to 10-00, 4-inch reinforced concrete lining placed in 1940 by C.C.C. enrolees (sic) Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 1 - Klamath Project. Concrete in excellent condition. No apparent cracking; joints plain, not edged; October 19, 1948; Photo by H. F. Tolley Title: "F" Canal Sta. 0-00 to 10-00, 4-inch reinforced concrete lining placed in 1940 by C.C.C. enrolees (sic) Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 1 - Klamath Project. Concrete in excellent condition. No apparent cracking; joints plain, not edged; October 19, 1948; Photo by H. F. Tolley Close

• 85. [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

• 86. [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

• 87. [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

• 88. [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

• 89. [Image] TULE LAKE SUMP 3 - Specifications DC-5686 - N-15-b Lateral, Station 33

  	P-12-200-2693 - Klamath Project, California - TULE LAKE SUMP 3 - Specifications DC-5686 - N-15-b Lateral, Station 33. View looking northwest showing tractor and scraper placing lining in south bank; August ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE SUMP 3 - Specifications DC-5686 - N-15-b Lateral, Station 33 Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1962, 2008, 2006 P-12-200-2693 - Klamath Project, California - TULE LAKE SUMP 3 - Specifications DC-5686 - N-15-b Lateral, Station 33. View looking northwest showing tractor and scraper placing lining in south bank; August 6, 1962; Photo by K. J. Greene Title: TULE LAKE SUMP 3 - Specifications DC-5686 - N-15-b Lateral, Station 33 Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1962, 2008, 2006 P-12-200-2693 - Klamath Project, California - TULE LAKE SUMP 3 - Specifications DC-5686 - N-15-b Lateral, Station 33. View looking northwest showing tractor and scraper placing lining in south bank; August 6, 1962; Photo by K. J. Greene Close

• 90. [Image] TULE LAKE SUMP 3 - Specifications DC-5686 - N-12-b Lateral, Station 33

  	P-12-200-2694 - Klamath Project, California - TULE LAKE SUMP 3 - Specifications DC-5686 - N-12-b Lateral, Station 33. View looking northwest showing tractor, sheeps foot roller and spring tooth harrow ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE SUMP 3 - Specifications DC-5686 - N-12-b Lateral, Station 33 Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1962, 2008, 2006 P-12-200-2694 - Klamath Project, California - TULE LAKE SUMP 3 - Specifications DC-5686 - N-12-b Lateral, Station 33. View looking northwest showing tractor, sheeps foot roller and spring tooth harrow mixing and compacting lining; August 6, 1962; Photo by K. J. Greene Title: TULE LAKE SUMP 3 - Specifications DC-5686 - N-12-b Lateral, Station 33 Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1962, 2008, 2006 P-12-200-2694 - Klamath Project, California - TULE LAKE SUMP 3 - Specifications DC-5686 - N-12-b Lateral, Station 33. View looking northwest showing tractor, sheeps foot roller and spring tooth harrow mixing and compacting lining; August 6, 1962; Photo by K. J. Greene Close