EntityQ999300· pop 9· linked from 485 articlesPowder RiverSign in to saveriver in Oregon, United StatesConnectionsChinook JargonEntityBlue MountainsEntityUnited StatesCountryOregonEntityIdahoEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityriver mouthEntityJSTOROrganizationCanadian beaverEntitySnake RiverEntityBaker CityEntityBaker CountyEntityLewis and Clark ExpeditionEntityHudson's Bay CompanyCompanyJohn Jacob Astor IEntityUnion CountyEntityChinook salmonEntityColumbia PlateauEntitySumpterEntityCategoriesRivers of Baker County, OregonRivers of OregonRivers of Union County, OregonTributaries of the Snake RiverWild and Scenic Rivers of the United States