KP-1550-R2. Klamath Project. The pipe is filled with water under pressure for uniform loading, and loaded at third points with sand for concentrated loading; September 15, 1947; Photo by Dorwin Grise
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1550-R2. Klamath Project. 24-inch 10 gage welded steel pipe load test. Filled with water under pressure for uniform loading and loaded at third points with sand for concentrated loading. Dorwin Grise, Photographer. September 15, 1947", from Black Binders Digital reproduction of photograph: KP-1550-R2. Klamath Project, Black Binders, Bureau of Reclamation
