This primary source comes from the Records of the Office of the Chief Signal Officer.
National Archives Identifier:
530889Full Citation: Council of Sioux chiefs and leaders that settled the Indian wars, Pine Ridge, South Dakota; 1891; Records of the Office of the Chief Signal Officer, Record Group 111. [Online Version, https://www.docsteach.org/documents/document/council-of-sioux-chiefs-and-leaders-that-settled-the-indian-wars-pine-ridge-south-dakota, May 14, 2024]