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• 1. [Image] Chemical treatment of moss in an irrigation ditch

  	KP-1126-R2 - Klamath Project; View of crowd watching the demonstration for the chemical treatment of moss in irrigation ditches and drains; July 12, 1945; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Chemical treatment of moss in an irrigation ditch Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1045, 2006, 2005 KP-1126-R2 - Klamath Project; View of crowd watching the demonstration for the chemical treatment of moss in irrigation ditches and drains; July 12, 1945; Photo by R. S. Hopkins Title: Chemical treatment of moss in an irrigation ditch Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1045, 2006, 2005 KP-1126-R2 - Klamath Project; View of crowd watching the demonstration for the chemical treatment of moss in irrigation ditches and drains; July 12, 1945; Photo by R. S. Hopkins Close

• 2. [Image] Pumping Plant F - General View of the outlet of Pumping Plant F after the ditch was filled with water

  	KP-1162-R2 Klamath Project. The plant is not operating at the time the picture was taken; March 13, 1946; Photo by R. S. Hopkins
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant F - General View of the outlet of Pumping Plant F after the ditch was filled with water Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1946, 2006, 2005 KP-1162-R2 Klamath Project. The plant is not operating at the time the picture was taken; March 13, 1946; Photo by R. S. Hopkins Title: Pumping Plant F - General View of the outlet of Pumping Plant F after the ditch was filled with water Author: United States. Bureau of Reclamation, Hopkins, R.S. Year: 1946, 2006, 2005 KP-1162-R2 Klamath Project. The plant is not operating at the time the picture was taken; March 13, 1946; Photo by R. S. Hopkins Close