KP-1946 - Klamath Project. Lost River Channel Improvement, Langell Valley. Structure 14, Specs. 2578, 36" x 30' corrugated metal pipe. Picture shows headwall and rock paving; May 15, 1950; Photo by Andrew M. Bergloff
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1946 - Klamath Project. Lost River Channel Improvement, Langell Valley. Structure 14, Specs. 2578, 36" x 30' corrugated metal pipe. Picture shows headwall and rock paving. Andrew M. Bergloff, Photo. May 15, 1950", from Black Binders Digital reproduction of photograph: KP-1946 - Klamath Project. Lost River Channel Improvement, Langell Valley, Black Binders, Bureau of Reclamation