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• 1461. [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

• 1462. [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

• 1463. [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

• 1464. [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

• 1465. [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

• 1466. [Image] "A" Canal Headworks from downstream side

  	Roll 3 No. 6 - Klamath Project; October 20, 1948; Photo by H. F. Tolley
  	Citation × Citation Citation Abstract Copy Title: "A" Canal Headworks from downstream side Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 6 - Klamath Project; October 20, 1948; Photo by H. F. Tolley Title: "A" Canal Headworks from downstream side Author: United States. Bureau of Reclamation, Tolley, H.F. Year: 1948, 2007, 2005 Roll 3 No. 6 - Klamath Project; October 20, 1948; Photo by H. F. Tolley Close

• 1467. [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

• 1468. [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

• 1469. [Image] Klamath Project Lost River Diversion Channel Enlargement

  	KP-1 - Klamath Project Lost River Diversion Channel Enlargement. View of Diversion Channel Headworks and "Horseshoe Dam" from South East. Portion of North wall of old headworks still in place; October ...
  	Citation × Citation Citation Abstract Copy Title: Klamath Project Lost River Diversion Channel Enlargement Author: United States. Bureau of Reclamation, Bergloff, Andy Year: 1949, 2007, 2005 KP-1 - Klamath Project Lost River Diversion Channel Enlargement. View of Diversion Channel Headworks and "Horseshoe Dam" from South East. Portion of North wall of old headworks still in place; October 20, 1949; Photo by Andy Bergloff Title: Klamath Project Lost River Diversion Channel Enlargement Author: United States. Bureau of Reclamation, Bergloff, Andy Year: 1949, 2007, 2005 KP-1 - Klamath Project Lost River Diversion Channel Enlargement. View of Diversion Channel Headworks and "Horseshoe Dam" from South East. Portion of North wall of old headworks still in place; October 20, 1949; Photo by Andy Bergloff Close

• 1470. [Image] Lost River Diversion Channel Enlargement

  	KP-2 - Klamath Project. Lost River Diversion Channel Looking North at New Headworks; October 20, 1949; Photo by Andy Bergloff
  	Citation × Citation Citation Abstract Copy Title: Lost River Diversion Channel Enlargement Author: United States. Bureau of Reclamation, Bergloff, Andy Year: 1949, 2007, 2005 KP-2 - Klamath Project. Lost River Diversion Channel Looking North at New Headworks; October 20, 1949; Photo by Andy Bergloff Title: Lost River Diversion Channel Enlargement Author: United States. Bureau of Reclamation, Bergloff, Andy Year: 1949, 2007, 2005 KP-2 - Klamath Project. Lost River Diversion Channel Looking North at New Headworks; October 20, 1949; Photo by Andy Bergloff Close