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You searched for: Start Over History Remove constraint History Author Hopkins, R.S. Remove constraint Author: Hopkins, R.S. Subject Dikes (Engineering) -- Design and construction Remove constraint Subject: Dikes (Engineering) -- Design and construction Subject Irrigation projects Remove constraint Subject: Irrigation projects Material Types Image Remove constraint Material Types: Image

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    KP-1114-R2 - Klamath Project; Dike constructed by Lewis S. Kandra as a part of his lease agreement; April 17, 1945; Photo by R. S. Hopkins
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