Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1922 - Klamath Project. Lower Lost River Channel. Outlet end of J-1 flume and timber bridge crossing Lost River. Andrew M. Bergloff, Photo. February 12, 1950", from Black Binders Digital reproduction of photograph: KP-1922 - Klamath Project. Lower Lost River Channel, Black Binders, Bureau of Reclamation