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You searched for: Start Over History Remove constraint History Author Wamstad, C. O. Remove constraint Author: Wamstad, C. O. Subject Irrigation projects Remove constraint Subject: Irrigation projects

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  • 2827
    KP-2114-R2. Lost River Channel Improvement. From Station 132, left bank, looking down the stream. Bucyrus-Erie 38-B Dragline in operation; March 21, 1952; Photo by C. O. Wamstad
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  • 2828
    KP-2115-R2. Lost River Channel Improvement. Looking upstream from Sta. 132 on left bank. Excavation along right bank is only partially completed. Water surface has been lowered approximately 2 feet; March ...
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  • 13. [Image] J-1 Lateral Siphon
    2829
    KP-2116-R2. J-1 Lateral Siphon. Backfilling of inlet end of barrel section; April 4, 1952; Photo by C. O. Wamstad
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  • 14. [Image] Pumping Plant "F"
    2833
    KP-2121-R2 - Klamath Project. Pumping Plant "F". View of outlet structure and back of pumping plant showing installation of stilling well for check tests on Unit 1; June 13, 1952; Photo by C. O. Wamsta...
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  • 2834
    KP-2122-R2 - Klamath Project. Pumping Plant "F", Unit 1 - Flapgates in operation. Water surface elevation 4085.30; June 13, 1952; Photo by C. O. Wamstad
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  • 2835
    KP-2123-R2 - Klamath Project. Pumping Plant "F", Unit 1 - Stilling well box in discharge chamber for check measurement of test heads; June 13, 1952; Photo by C. O. Wamstad
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  • 17. [Image] Pumping Plant "S"
    2852
    KP-2140-R2 - Klamath Project. Pumping Plant "S". Sheetpiling and timber work required in the excavation for the intake structure and wells; August 6, 1952; Photo by C. O. Wamstad
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  • 18. [Image] Pumping Plant "S"
    2853
    KP-2141-R2 - Klamath Project. Pumping Plant "S". Bottom of excavation for corrugated metal pipe wells and foundation slab. Piling and rock base being used for foundation due to extremely soft wet foundation ...
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  • 19. [Image] Pumping Plant "R"
    2854
    KP-2142-R2 - Klamath Project. Pumping Plant "R". General view of north wing of "broken back" outlet transition with reinforcement in place; August 14, 1952; Photo by C. O. Wamstad
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  • 20. [Image] Pumping Plant "R"
    2855
    KP-2143-R2 - Klamath Project. Pumping Plant "R". Similar view of south wing with concrete in place; August 14, 1952; Photo by C. O. Wamstad
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