Original photograph: 17 x 12 cm, black & white photo, with "NA" written in front in pencil, "857 J - Canal Lining May 27 - 39" written in back in pencil, stamp E38 in back of photo, hole punch left edge, folded upper right corner, from Black Binders Digital reproduction of photograph: 857 - Klamath, Black Binders, Bureau of Reclamation
