This primary source comes from the Records of the Office of the Chief Signal Officer.
National Archives Identifier:
531115Full Citation: 'Cheyenne, Wyo., 1876.' General view of this town on the Oregon Trail; 1876; Records of the Office of the Chief Signal Officer, Record Group 111. [Online Version, https://www.docsteach.org/documents/document/cheyenne-wyo-1876-general-view-of-this-town-on-the-oregon-trail, May 2, 2024]