Unknown2018-12-182018-12-181960EPM-068-08-035http://hdl.handle.net/20.500.11867/149487 photographs on 2 sheets 9 x 11.5 inch. Printed recto and verso. Annotated in pencil and purple crayon.3 sheets of half page black and white photographs with captions and one full sheet photograph.Dams--Priest Rapids;