Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1223-R2 - Klamath Project. Region II. Looking south down J-18 after spraying. R. S. Hopkins, Photo August 2, 1946", from Black Binders Digital reproduction of photograph: KP-1223-R2 - Klamath Project. Region II, Black Binders, Bureau of Reclamation