Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1858 - Klamath Project. Steam Heating Plant, Headquarters Area. Front of Steam Heating Plant showing trusses, stack, boilers and house. Andrew M. Bergloff, Photo. November 16, 1949", from Black Binders Digital reproduction of photograph: KP-1858 - Klamath Project. Steam Heating Plant, Headquarters Area, Black Binders, Bureau of Reclamation