Original photograph: 14 x 9 cm, black & white photo, caption under photo reads "KP-2325-R2 - Klamath Project--LANGELL VALLEY Flow of about 3500 cfs at Harpold Dam, Dec. 17, 1955, during high runoff. K. J. Greene, Photo. Dec. 17, 1955", from Black Binders Digital reproduction of photograph: KP-2325-R2 - Klamath Project--LANGELL VALLEY, Black Binders, Bureau of Reclamation