KP-1729 - Klamath Project. Facing downstream at left side of canal, showing series of horizontal cracks severely weathered; October 18, 1948; Photo by H. F. Tolley
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1729 - Klamath Project. "A" Canal lined section. Facing downstream at left side of canal, showing series of horizontal cracks severely weathered. H. F. Tolley, Photographer. October 18, 1948", from Black Binders Digital reproduction of photograph: KP-1729 - Klamath Project, Black Binders, Bureau of Reclamation