Original photograph: 13 x 10 cm, black & white photo, caption under photo reads “P-12-200-4177NA Klamath Project - Oregon-California Cross-section staked at Sta. 92+00, State Line Drain. April 1976 USBR photo by Bob Hamilton", from Black Binders Digital reproduction of photograph: P-12-200-4177NA Klamath Project - Oregon-California, Black Binders, Bureau of Reclamation