Guide to Research CollectionsLibrary of Congress
Papers: 1858. 1 letter. Also correspondence in Willis Van Devanter papers, 1884-1941.
University of Wyoming
American Heritage Center
Papers: 1890-1929. Ca. 100 cubic feet. Personal, political and business papers regarding activities as politician, rancher and businessman. Includes correspondence, journals, daybooks, ledgers, invoices, and other papers relating to political career; territorial, state, and national Republican party politics; sheep and cattle raising industries; and to his son-in-law, Gen. John J. Pershing. Available on microfilm. Finding aid.
Wyoming State Archives
Papers: Miscellaneous papers, clippings, and tapes of speeches; and correspondence in Charles Griffin Coutant papers, ca. 1867-1905. Finding aid.