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Author
Hopkins, R.S.
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Subject
Irrigation canals and flumes
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Subject
Irrigation projects
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Subject
Mosses
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1 - 5 of 5
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KP-1495-R2 - Klamath Project; June 10, 1947; Photo by R. S. Hopkins
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KP-1501-R2 - Klamath Project; June 13, 1947; Photo by R. S. Hopkins
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KP-1125-R2 - Klamath Project; Picture taken before the chemical had reached that point; July 12, 1945; Photo by R. S. Hopkins
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KP-1124-R2 - Klamath Project; Close up view of nozzles admitting Benechlor 3C to the water in the A-4 Lateral for the treatment of moss; July 12, 1945; Photo by R. S. Hopkins; Photo is mounted upside d...
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KP-1127-R2 - Klamath Project; Showing A-4-Lateral three days after it had been treated with Benechlor 3C for killing of moss. No moss is in evidence. Same location as picture KP-1125; July 15, 1945; Photo ...
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