Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1926 - Klamath Project. Weir at outlet of tunnel from Pumping Plant "D" - construction almost complete. Mark D. Taylor, Jr., Photo. March 16, 1950", from Black Binders Digital reproduction of photograph: KP-1926 - Klamath Project. Weir at outlet of tunnel from Pumping Plant "D" - Construction almost complete, Black Binders, Bureau of Reclamation