Original photograph: 13 x 18 cm, black & white photo, caption under photo reads "KP-1736-R2 - Klamath Project. "E" Canal lining at approximately Station 59-40, showing open joint. H. F. Tolley, Photographer. October 19, 1948", from Black Binders Digital reproduction of photograph: KP-1736-R2 - Klamath Project, Black Binders, Bureau of Reclamation