The area between the Cascade Mountains and the Rocky Mountains in Washington, Oregon, Idaho, British Columbia, and Western Montana is known as the Plateau Culture area. The Northwest Museum of Arts and Culture in Spokane, Washington had a small display of Plateau Indian artifacts.
More American Indian museum exhibits
Indians 101: Entiat and Chelan Indians (museum exhibit)
Indians 101: Warm Springs Home Life (museum exhibit)
Indians 101: Wasco homelife (museum exhibit)
Indians 101: Plateau Indian food gathering (museum exhibit)
Indians 101: Historic photographs of Okanogan men (museum exhibition)
Indians 101: Warm Springs beadwork and baskets (museum exhibits)
Indians 101: Wenatchi Indians (museum exhibit)
Indians 101: Native American Salmon Fishing on the Columbia River (museum exhibit)