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• 1. [Image] Pumping Plant A - General view of outlet

  	KP-1101 - R2 - Klamath Project. It is ready for backfilling; March 23, 1945; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - General view of outlet Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1101 - R2 - Klamath Project. It is ready for backfilling; March 23, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - General view of outlet Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1101 - R2 - Klamath Project. It is ready for backfilling; March 23, 1945; Photo by R. S. Hopkins Close

• 2. [Image] Pumping Plant A - General view of the inlet side of the plant showing upper portion of the house during construction

  	KP-1102-R2 - Klamath Project; March 23, 1945; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - General view of the inlet side of the plant showing upper portion of the house during construction Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1102-R2 - Klamath Project; March 23, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - General view of the inlet side of the plant showing upper portion of the house during construction Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1102-R2 - Klamath Project; March 23, 1945; Photo by R. S. Hopkins Close

• 3. [Image] Pumping Plant A - General view of the inlet side of the plant showing the lower portion of the structure

  	KP-1103-R2 - Klamath Project; March 23, 1945; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - General view of the inlet side of the plant showing the lower portion of the structure Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1103-R2 - Klamath Project; March 23, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - General view of the inlet side of the plant showing the lower portion of the structure Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1103-R2 - Klamath Project; March 23, 1945; Photo by R. S. Hopkins Close

• 4. [Image] Pumping Plant A - General view of progress on the plant, taken from the inlet side

  	KP-1117-R2 - Klamath Project - Tule Lake Division; April 17, 1945; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - General view of progress on the plant, taken from the inlet side Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1117-R2 - Klamath Project - Tule Lake Division; April 17, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - General view of progress on the plant, taken from the inlet side Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1117-R2 - Klamath Project - Tule Lake Division; April 17, 1945; Photo by R. S. Hopkins Close

• 5. [Image] Pumping Plant A - Outside forms in place for structures at the outlet of the three 2'6" diameter discharge lines

  	KP-1091-R2-Klamath Project - Tule Lake Division - Modoc Unit. The transition structure here is the head of the "M" Canal and is set mostly in backfill; January 29, 1945; Photo by R.S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - Outside forms in place for structures at the outlet of the three 2'6" diameter discharge lines Author: United States. Bureau of Reclamation., Hopkins, R.S. Year: 1945, 2006, 2005 KP-1091-R2-Klamath Project - Tule Lake Division - Modoc Unit. The transition structure here is the head of the "M" Canal and is set mostly in backfill; January 29, 1945; Photo by R.S. Hopkins Title: Pumping Plant A - Outside forms in place for structures at the outlet of the three 2'6" diameter discharge lines Author: United States. Bureau of Reclamation., Hopkins, R.S. Year: 1945, 2006, 2005 KP-1091-R2-Klamath Project - Tule Lake Division - Modoc Unit. The transition structure here is the head of the "M" Canal and is set mostly in backfill; January 29, 1945; Photo by R.S. Hopkins Close

• 6. [Image] Pumping Plant A - Looking toward the outlet end of the three 30" discharge lines

  	KP-1096-R2 - Klamath Project - Tule Lake Division - Modoc Unit. Reinforcing steel and forms are in place; January 29, 1945; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - Looking toward the outlet end of the three 30" discharge lines Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1096-R2 - Klamath Project - Tule Lake Division - Modoc Unit. Reinforcing steel and forms are in place; January 29, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - Looking toward the outlet end of the three 30" discharge lines Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1096-R2 - Klamath Project - Tule Lake Division - Modoc Unit. Reinforcing steel and forms are in place; January 29, 1945; Photo by R. S. Hopkins Close

• 7. [Image] Pumping Plant A - View of vertical cracks in subsurface material along the east side of excavation for the plant

  	KP-1100-R2 - Klamath Project. The vertical cracks were present before excavation, indicating a shrinkage during a period after the initial deposition, possibly after the withdrawal of Tule Lake; March ...
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - View of vertical cracks in subsurface material along the east side of excavation for the plant Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2005 KP-1100-R2 - Klamath Project. The vertical cracks were present before excavation, indicating a shrinkage during a period after the initial deposition, possibly after the withdrawal of Tule Lake; March 15, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - View of vertical cracks in subsurface material along the east side of excavation for the plant Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2005 KP-1100-R2 - Klamath Project. The vertical cracks were present before excavation, indicating a shrinkage during a period after the initial deposition, possibly after the withdrawal of Tule Lake; March 15, 1945; Photo by R. S. Hopkins Close

• 8. [Image] Excavation for Pumping Plant A

  	KP-1093-R2 - Klamath Project - Tule Lake Division - Modoc Unit; Considerable water was encountered and two 6" and two 10" pumps were required to dewater the hole. After dewatering was completed and the ...
  	Citation × Citation Citation Abstract Copy Title: Excavation for Pumping Plant A Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1093-R2 - Klamath Project - Tule Lake Division - Modoc Unit; Considerable water was encountered and two 6" and two 10" pumps were required to dewater the hole. After dewatering was completed and the immediate water table drawn down, two 6" and two 10" pumps were required to dewater the hole. After dewatering was completed and the immediate water table drawn down two 6" pumps were capable of taking care of the inflow. Material consists of diatomite or a diatomaceous earth with some streaks of sand or heavier material; January 29, 1945; Photo by R. S. Hopkins Title: Excavation for Pumping Plant A Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1093-R2 - Klamath Project - Tule Lake Division - Modoc Unit; Considerable water was encountered and two 6" and two 10" pumps were required to dewater the hole. After dewatering was completed and the immediate water table drawn down, two 6" and two 10" pumps were required to dewater the hole. After dewatering was completed and the immediate water table drawn down two 6" pumps were capable of taking care of the inflow. Material consists of diatomite or a diatomaceous earth with some streaks of sand or heavier material; January 29, 1945; Photo by R. S. Hopkins Close

• 9. [Image] Pumping Plant A - showing subsurface conditions in Southeast corner of excavation for the plant

  	KP-1099-R2 - Klamath Project. Vertical cracks, varying in width up to 3" form subterranean channels for flow of water. Approximately 1/4 sec. ft. of water is shown flowing from the crack. The top surface ...
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant A - showing subsurface conditions in Southeast corner of excavation for the plant Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1099-R2 - Klamath Project. Vertical cracks, varying in width up to 3" form subterranean channels for flow of water. Approximately 1/4 sec. ft. of water is shown flowing from the crack. The top surface of the cracked material is at approximate elevation 4023. The 2" X 6" X 15" piece of wood shown gives a comparison of size; March 15, 1945; Photo by R. S. Hopkins Title: Pumping Plant A - showing subsurface conditions in Southeast corner of excavation for the plant Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1945, 2006, 2005 KP-1099-R2 - Klamath Project. Vertical cracks, varying in width up to 3" form subterranean channels for flow of water. Approximately 1/4 sec. ft. of water is shown flowing from the crack. The top surface of the cracked material is at approximate elevation 4023. The 2" X 6" X 15" piece of wood shown gives a comparison of size; March 15, 1945; Photo by R. S. Hopkins Close