KP-2178-R2 - Southwest Sump Dikes. Klamath Project, Oregon-California. Rocky protection material on water face. Station 44 looking north; November 18, 1952; Bureau of Reclamation Photo by C. O. Wamstad
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-2178-R2 - Southwest Sump Dikes. Klamath Project, Oregon-California. Rocky protection material on water face. Station 44 looking north. Nov. 18, 1952 - Bureau of Reclamation Photo by C. O. Wamstad", from Black Binders Digital reproduction of photograph: KP-2178-R2 - Southwest Sump Dikes, Black Binders, Bureau of Reclamation