Original photograph: 18 x 13 cm, black & white photo, with "A" written in front in pencil, caption under photo reads "KP-1121-R2 - Klamath Project - Pumping Plant "C" - End and wing wall of outlet transition structure. Concrete surface has been treated with a curing compound. C. O. Wamstad, Photo July 2, 1945", from Black Binders Digital reproduction of photograph: KP-1121-R2 - Klamath Project - Pumping Plant "C", Black Binders, Bureau of Reclamation
