Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1324-R2 - Klamath Project. Region II. Boundary Dam. Right abutment of downstream axis taken from left abutment. Dorwin Grise, Photo. February 21, 1947", from Black Binders Digital reproduction of photograph: KP-1324-R2 - Klamath Project. Region II. Boundary Dam, Black Binders, Bureau of Reclamation