Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1513-R2 - Klamath Project. Junction of Type "A" and Type "C" earth lining on M-2-a-2 Lateral. Dorwin Grise, Photographer. July 25, 1947", from Black Binders Digital reproduction of photograph: KP-1513-R2 - Klamath Project, Black Binders, Bureau of Reclamation