KP-1164-R2 Klamath Project - Railroad Siphon; General view of the railroad siphon of the Klamath Straits Drain just after the drain was filled with water; March 13, 1946; Photo by R. S. Hopkins
Original photograph: 18 x 13 cm, black & white photo, caption reads "KP-1164-R2 Klamath Project - Railroad Siphon - General view of the railroad siphon of the Klamath Straits Drain just after the drain was filled with water. R. S. Hopkins - Photo March 13, 1946", from Black Binders Digital reproduction of photograph: KP-1164-R2 Klamath Project - Railroad Siphon, Black Binders, Bureau of Reclamation