This primary source comes from the Records of the Smithsonian Institution.
National Archives Identifier:
523818Full Citation: Chief Yellow Bull, Nez Perce; ca. 1871 - ca. 1907 ; Records of the Smithsonian Institution, Record Group 106. [Online Version, https://www.docsteach.org/documents/document/chief-yellow-bull-nez-perce, May 10, 2024]