This primary source comes from the Records of the Office of the Chief Signal Officer.
National Archives Identifier:
530987Full Citation: 'Black Jack Ketchum getting fitted with a new necktie.' He is being hanged at Clayton, N. Mex. Terr., 1901 ; 1901; Records of the Office of the Chief Signal Officer, Record Group 111. [Online Version, https://www.docsteach.org/documents/document/black-jack-ketchum-getting-fitted-with-a-new-necktie-he-is-being-hanged-at-clayton-n-mex-terr-1901, May 14, 2024]