Original photograph: 18 x 13 cm, black & white photo, with "A" written in front in pencil, caption under photo reads "KP-1107-R2 - Klamath Project - N-Canal Timber Bridge - General view looking east up the canal. Bridge at Sta. 138 70.5. R. S. Hopkins, Photo March 23, 1945", dark areas on photo, from Black Binders Digital reproduction of photograph: KP-1107-R2 - Klamath Project - N-Canal Timber Bridge, Black Binders, Bureau of Reclamation
