Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-2157-R2 - Klamath Project. Floating moss trap on the J-Canal, where it empties into the N-Canal. Close-up of corner connection. Mark D. Taylor, Jr., Photo. October 10, 1952", from Black Binders Digital reproduction of photograph: KP-2157-R2 - Klamath Project. Floating moss trap on the J-Canal, where it empties into the N-Canal, Black Binders, Bureau of Reclamation
