Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1522-R2 - Klamath Project. Boundary Dam Spillway Site on left abutment. Camera at N10,290,E5,630, looking S60º W. D. Gross, Photographer. August 20, 1947", from Black Binders Digital reproduction of photograph: KP-1522-R2 - Klamath Project, Black Binders, Bureau of Reclamation