American Indian art is a vibrant illustration of the individuality of Oklahoma history and a pivotal aspect of its modern identity. The Native American Art Movement of the twentieth century produced influential artists across the Southwest and emerged from sacred traditions practiced by indigenous tribes for centuries. Offering an essential and unique perspective of this artistic movement and the role of Traditional Indian art in Oklahoma is the Arthur and Shifra Silberman Native American Art Collection located at the National Cowboy and Western Heritage Museum. Arthur and Shifra Silberman conducted extensive research--illustrated and enhanced by the works of art they acquired--to provide a thorough and comprehensive study of Traditional Native painting and the individualism of Oklahoma Indian artists within the movement. The couple aspired and succeeded in going beyond the superficiality of the standing literature to obtain a Native-centric interpretation of American Indian art. The Silberman Collection establishes an accurate foundation for Traditional American Indian painting through its primary Native American sources and research materials. The Silbermans' legacy continues to influence Oklahoma's art collecting and define its cultural heritage.