Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-2158-R2 - Klamath Project. Floating moss trap on 100-Drain near inlet to Pumping Plant "B". Mark D. Taylor, Jr., Photo. October 10, 1952", from Black Binders Digital reproduction of photograph: KP-2158-R2 - Klamath Project. Floating moss trap on 100-Drain near inlet to Pumping Plant "B", Black Binders, Bureau of Reclamation