Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-2062-R2 - Klamath Project. Lost River Diversion Channel Control Structure and Railroad Bridge. Andrew M. Bergloff, Photo. August 31, 1950", from Black Binders Digital reproduction of photograph: KP-2062-R2 - Klamath Project. Lost River Diversion Channel Control Structure and Railroad Bridge, Black Binders, Bureau of Reclamation