Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-10 - Klamath Project. Lost River Diversion Channel Enlargement. Excavating for replacement of road bridge at Station 260. View looking East. Andy Bergloff, Photographer. October 20, 1949", from Black Binders Digital reproduction of photograph: KP-10 - Klamath Project. Lost River Diversion Channel Enlargement, Black Binders, Bureau of Reclamation