Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1927 - Klamath Project. Telephoto view of practically completed weir at outlet of tunnel from Pumping Plant "D". Mark D. Taylor, Jr., Photo. March 16, 1950", from Black Binders Digital reproduction of photograph: KP-1927 - Klamath Project. Telephoto view of practically completed weir at outlet of tunnel from Pumping Plant "D", Black Binders, Bureau of Reclamation