This primary source comes from the Records of the National Park Service.
National Archives Identifier:
520094Full Citation: 'Trail of the hide hunters.' Buffalo lying dead in snow; 1872; Records of the National Park Service, Record Group 79. [Online Version, https://www.docsteach.org/documents/document/trail-of-the-hide-hunters-buffalo-lying-dead-in-snow, May 10, 2024]