Original photograph: 15 x 9 cm, black & white photo, caption under photo reads "KP-2531-R2-Klamath Project -- CLEAR LAKE WATERSHED. View looking north along dam at "Reservoir F"; November 24, 1959. R.G. Pollan, Photo", from Black Binders Digital reproduction of photograph: KP-2531-R2-Klamath Project -- CLEAR LAKE WATERSHED, Black Binders, Bureau of Reclamation