Original photograph: 18 x 13 cm, black & white photo, with "A" written in front in pencil, caption under photo reads "KP-1105-R2 - Klamath Project - Pumping Plant "B" - View of the interior of the plant. Pumps are in place. R. S. Hopkins, Photo March 23, 1945", from Black Binders Digital reproduction of photograph: KP-1105-R2 - Klamath Project - Pumping Plant "B", Black Binders, Bureau of Reclamation
