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  • 3787
    P12-200-2677 - Klamath Project, Oregon - SPRINKLER IRRIGATION OF POTATOES IN LANGELL VALLEY IRRIGATION DISTRICT. Looking east from county road. (color); July 12, 1962; Photo by Wes Nell
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  • 5837
    Many of the region's irrigated farms are experiencing production costs which have been increasing faster than farm commodity prices. Farmers are exploring all possible avenues to cut their operating expenses. ...
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  • 3367
    KP-2478-R2 Klamath Project - TULELAKE IRRIGATION DISTRICT. View of turnout showing Armco corrugated metal headwall and Armco gate. Installation by Tulelake Irrigation District; October 21, 1958; Photo ...
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    [Digging Hinkle irrigation canal with horses and hand scrapers, near Pendleton.]
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    [Digging Hinkle irrigation canal with horses and hand scrapers, near Pendleton.]
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  • 10. [Image] Irrigation flume
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    Upper view of irrigation flume showing where Armco pipe has been used around a hill side to maintain the proper water level for the flume. This irrigation ditch or flume is high in the Cascade range, heading ...
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    Marvin N. Shearer earned a BS degree in agricultural engineering at Oregon State College in 1948. Two years later, in 1950, he began his Oregon State career as the Assistant County Extension Agent in Jefferson ...
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  • 594
    Physical, chemical, and biological data were collected between 1990 and 1992 as part of a detailed study by the U.S. Department of the Interior of the effects of irrigation drainage on aquatic resources ...
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  • 3371
    KP-2482-R2 - Klamath Project - KLAMATH IRRIGATION DISTRICT "C" CANAL - Timber check in Section 33, T 40 S, R 10 E, has been removed by District. Excavating for new concrete check is in progress; October ...
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  • 3513
    KP-2500-R2- Klamath Project - M-CANAL WASTEWAY, Tulelake Irrigation District. View looking east showing wasteway, modified under Specifications 200C-393 to raise water serface in M-Canal; March 23, 1959; ...
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  • 3195
    KP-2322-R2 - Klamath Project--Butte Valley. Showing typical irrigation well in Butte Valley Irrigation District; April 29, 1956; Photo by Wesley Nell
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  • 3196
    KP_2323-R-2 - Klamath Project--Butte Valley. Showing typical irrigation ditch and drain in Butte Valley Irrigation District; April 29, 1956; Photo by Wesley Nell
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  • 26. [Image] Turkey
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  • 31. [Image] Water and Irrigation
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  • 38. [Image] Irrigation
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  • 76. [Image] Salt Water Irrigation
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  • 851
    October 21, 1907
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  • 1174
    June 30, 1929
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    June 30, 1929
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  • 90. [Image] Irrigation flume
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    This stretch of flume made with Armco pipe is a link in a long irrigation ditch which heads in 4 mile lake high in the cascade mountains, and runs down into the Valley around Medford, Oregon for irrigation ...
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    30 p. This pamphlet, published by the Bonneville Power Administration, details that body's construction of the Bonneville and Grand Coulee dams. It discusses the benefits from improved inland navigation ...
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    Manuscript by Kenneth Reid, Executive Secretary of the Izaak Walton League of America. The document is in two parts. The first section gives evidence to man's negative influence on water. Reid advocates ...
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    Hand tinted image. A large irrigation pump with eight rectangular sails is situated on a grassy piece of land next to a body of water. The framework of the irrigation pump appears to be made of bamboo. ...
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