Original photograph: 13 x 10 cm, color photograph, caption under photo reads “CN-12-201-426NA Klamath Project - Oregon-California Aerial view of the Weyerhaeuser tree farm in Yonna Valley looking south along Hwy. 140. October 1973 USBR photo by C. D. Lawrence" from Black Binders Digital reproduction of photograph: CN-12-201-426NA Klamath Project - Oregon-California, Black Binders, Bureau of Reclamation
