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You searched for: Start Over Photos Remove constraint Photos Author Crawford, Hugh P. Remove constraint Author: Crawford, Hugh P. Subject Irrigation canals and flumes -- Design and construction Remove constraint Subject: Irrigation canals and flumes -- Design and construction

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  • 2308
    KP-1810-R2; June 29, 1949; Photo by Hugh P. Crawford
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  • 2310
    KP-1812-R2; June 29, 1949; Photo by Hugh P. Crawford
    Citation