Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1856 - Klamath Project. "J" Canal Spillway to 46-J Drain. P. H. 150 truck crane excavating for structure. C. O. Wamstad in picture. Andrew M. Bergloff, Photo. November 15, 1949", from Black Binders Digital reproduction of photograph: KP-1856 - Klamath Project. "J" Canal Spillway to 46-J Drain, Black Binders, Bureau of Reclamation