U.S.Army Engineer Districts Portland and Walla Walla2024-04-262024-04-261970https://hdl.handle.net/20.500.14394/29202None. Covers Bonneville, Dalles, John Day, McNary, Ice Harbor, Lower Monumental, and Little Goose dams.Columbia Riverfish passageSnake RiverLittle Goose Damdams1970 Annual Fish Passage Report: Columbia and Snake River Projectsarticle