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  • 2145
    KP-1733-R2 - Klamath Project. Picture at approximate Sta. 460-50 shows bulging and fracturing of lining due to expansion; October 18, 1948; Photo by H. F. Tolley
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  • 2146
    KP-1734 - Klamath Project. Four-inch reinforced concrete lining placed in 1935. Note joints edged, fine cracks apparent at bottom of slope. Concrete in good condition. October 19, 1948; Photo by H. F. ...
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  • 2148
    KP-1736-R2 - Klamath Project; October 19, 1948; Photo by H. F. Tolley
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  • 2150
    KP-1738-R2 - Klamath Project. Concrete in excellent condition, with no apparent cracking. Situated in porous sand. Joints plain, not edged, opened 1/16 inch.October 19, 1948; Photo by H. F. Tolley
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  • 2151
    KP-1739-R2 - Klamath Project. Picture shows transition from normal canal section to lined section; October 19, 1948; Photo by H. F. Tolley
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  • 2155
    Roll 1 No. 6 - Klamath Project; October 18, 1948; Photo by H. F. Tolley
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  • 2156
    Roll 1 No. 8 - Klamath Project. "A" Canal 2-inch gunite lined section, showing exposed wire mesh, vertical crack heaving and completely disintegrated lining. Gunite at bottom of the slope completely gone; ...
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  • 2157
    Roll 2 No. 1 - Klamath Project; October 19, 1948; Photo by H. F. Tolley
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  • 2158
    Roll 2 No. 2 - Klamath Project; October 19, 1948; Photo by H. F. Tolley
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  • 781
    Force account. August 28, 1906; Originally #46 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy)
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