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• 121. [Image] Lower Cost Canal Lining - N-16 Lateral

  	KP-1866 - Lower Cost Canal Lining - N-16 Lateral. Same as No. 1865 [number "20" is crossed out and "1865" handwritten in] with seam cut open with linoleum knife. Picture shows that membrane is sealed ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1866 - Lower Cost Canal Lining - N-16 Lateral. Same as No. 1865 [number "20" is crossed out and "1865" handwritten in] with seam cut open with linoleum knife. Picture shows that membrane is sealed only on the extreme edge; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1866 - Lower Cost Canal Lining - N-16 Lateral. Same as No. 1865 [number "20" is crossed out and "1865" handwritten in] with seam cut open with linoleum knife. Picture shows that membrane is sealed only on the extreme edge; Photo by Andrew M. Bergloff Close

• 122. [Image] Lower Cost Canal Lining - N-16 Lateral

  	KP-1868 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same as No. 1867 [number "5" is crossed out, "1867" is handwritten in], showing adhesiveness of RC-0. Top lap has been cut and bent ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1868 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same as No. 1867 [number "5" is crossed out, "1867" is handwritten in], showing adhesiveness of RC-0. Top lap has been cut and bent back. It is obvious in this picture that RC-0 seals the entire lap; December 21, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1868 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same as No. 1867 [number "5" is crossed out, "1867" is handwritten in], showing adhesiveness of RC-0. Top lap has been cut and bent back. It is obvious in this picture that RC-0 seals the entire lap; December 21, 1949; Photo by Andrew M. Bergloff Close

• 123. [Image] Lower Cost Canal Lining - N-16 Lateral

  	KP-1869 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Detail of buried asphalt membrane on north side. Picture shows condition of seam at bottom of slope. A small wrinkle has flattened ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1869 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Detail of buried asphalt membrane on north side. Picture shows condition of seam at bottom of slope. A small wrinkle has flattened out under weight of backfill; December 21, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1869 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Detail of buried asphalt membrane on north side. Picture shows condition of seam at bottom of slope. A small wrinkle has flattened out under weight of backfill; December 21, 1949; Photo by Andrew M. Bergloff Close

• 124. [Image] Lower Cost Canal Lining - N-16 Lateral

  	KP-1870 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same as No. 1869 [handwritten, number "22" crossed out] with seam cut open. Due to the short length of time membrane is not completely ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1870 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same as No. 1869 [handwritten, number "22" crossed out] with seam cut open. Due to the short length of time membrane is not completely healed. This picture was taken after one week of settlement; December 21, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1870 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same as No. 1869 [handwritten, number "22" crossed out] with seam cut open. Due to the short length of time membrane is not completely healed. This picture was taken after one week of settlement; December 21, 1949; Photo by Andrew M. Bergloff Close

• 125. [Image] Lower Cost Canal Lining - N-16 Lateral

  	KP-1871 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same Sta ["Sta" is inserted handwritten] as No. 1869 + 70 [handwritten, number "22" crossed out] showing same condition on south side ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1871 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same Sta ["Sta" is inserted handwritten] as No. 1869 + 70 [handwritten, number "22" crossed out] showing same condition on south side of channel; December 21, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1871 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Same Sta ["Sta" is inserted handwritten] as No. 1869 + 70 [handwritten, number "22" crossed out] showing same condition on south side of channel; December 21, 1949; Photo by Andrew M. Bergloff Close

• 126. [Image] Lower Cost Canal Lining - N-16 Lateral

  	KP-1872 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Sta. 83-00, north side of channel. Picture reveals wrinkle where asphalt did not seal. Also a crack is uncovered which had been doctored ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1872 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Sta. 83-00, north side of channel. Picture reveals wrinkle where asphalt did not seal. Also a crack is uncovered which had been doctored with RC-0. Crack is not completely sealed, but RC-0 is still soft and sticky, so it is too early to tell as yet; December 21, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - N-16 Lateral Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1872 - Klamath Project. Lower Cost Canal Lining - N-16 Lateral. Sta. 83-00, north side of channel. Picture reveals wrinkle where asphalt did not seal. Also a crack is uncovered which had been doctored with RC-0. Crack is not completely sealed, but RC-0 is still soft and sticky, so it is too early to tell as yet; December 21, 1949; Photo by Andrew M. Bergloff Close

• 127. [Image] N-16 Lateral - Lower cost canal lining

  	KP-1884 - Klamath Project. N-16 Lateral. Lower cost canal lining. Laying of second strip of asphalt membrane with approximately 2-inch overlap. George L. Browning and L. G. Oliensis on far side of ...
  	Citation × Citation Citation Abstract Copy Title: N-16 Lateral - Lower cost canal lining Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1884 - Klamath Project. N-16 Lateral. Lower cost canal lining. Laying of second strip of asphalt membrane with approximately 2-inch overlap. George L. Browning and L. G. Oliensis on far side of channel holding strip in place; December 8, 1949; Photo by Andrew M. Bergloff Title: N-16 Lateral - Lower cost canal lining Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1884 - Klamath Project. N-16 Lateral. Lower cost canal lining. Laying of second strip of asphalt membrane with approximately 2-inch overlap. George L. Browning and L. G. Oliensis on far side of channel holding strip in place; December 8, 1949; Photo by Andrew M. Bergloff Close

• 128. [Image] Lower cost canal lining - Dipping of asphalt strips

  	KP-1891 - Klamath Project. Lower cost canal lining. This shows the dipping process which took the place of painting each side of the asphalt strips with a brush. A. J. Lommasson, instructing. Plant ...
  	Citation × Citation Citation Abstract Copy Title: Lower cost canal lining - Dipping of asphalt strips Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1891 - Klamath Project. Lower cost canal lining. This shows the dipping process which took the place of painting each side of the asphalt strips with a brush. A. J. Lommasson, instructing. Plant "H" in background; December 8, 1949; Photo by Andrew M. Bergloff Title: Lower cost canal lining - Dipping of asphalt strips Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1891 - Klamath Project. Lower cost canal lining. This shows the dipping process which took the place of painting each side of the asphalt strips with a brush. A. J. Lommasson, instructing. Plant "H" in background; December 8, 1949; Photo by Andrew M. Bergloff Close

• 129. [Image] Lower cost canal lining - Asphalt lining in channel

  	KP-1892 - Klamath Project. Lower cost canal lining. Heating shack in background. Due to cold weather, asphalt sheets cracked when unrolled, so rolls were put inside building to be kept warm; December ...
  	Citation × Citation Citation Abstract Copy Title: Lower cost canal lining - Asphalt lining in channel Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1892 - Klamath Project. Lower cost canal lining. Heating shack in background. Due to cold weather, asphalt sheets cracked when unrolled, so rolls were put inside building to be kept warm; December 8, 1949; Photo by Andrew M. Bergloff Title: Lower cost canal lining - Asphalt lining in channel Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1892 - Klamath Project. Lower cost canal lining. Heating shack in background. Due to cold weather, asphalt sheets cracked when unrolled, so rolls were put inside building to be kept warm; December 8, 1949; Photo by Andrew M. Bergloff Close

• 130. [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