Original photograph: 13 x 18 cm, black & white photo, caption under photo reads "KP-1812-R2. Headworks - Lost River Diversion Channel. Sta. 2-50. Hugh P. Crawford, Photo. June 29, 1949", from Black Binders Digital reproduction of photograph: KP-1812-R2. Headworks - Lost River Diversion Channel. Sta. 2-50, Black Binders, Bureau of Reclamation