Excavation Work: September 2, 1916 Washington

LOC Title:  Photographic copy of photograph, photographer unknown, 2 September 1916 (original print located at U.S. Bureau of Reclamation Upper Columbia Area Office, Yakima, Washington). "Excavation of channel below conduit. Stilling basin site." - Keechelus Dam, Outlet Channel, Yakim River, 10 miles northwest of Easton, Easton, Kittitas County, WA