Original photograph: 18 x 13 cm, black & white photo, with "NA" written in front in pencil, with "Pump No 5 - Looking Southeast. May 18 - '40" written in back in pencil, stamp 045 in back of photo, dark spot left border, from Black Binders Digital reproduction of photograph: 897 - Klamath, Black Binders, Bureau of Reclamation