Guide to Research CollectionsNational Archives and Records Administration
Papers: Over 10 collections listed in the National Archives On-line catalog (http://www.archives.gov/research/arc/).
State Historical Society of Missouri
Papers: 1970s-2010. 478 cubic feet. Gubernatorial and senatorial material, including political and campaign material, legislative material, press releases, correspondence, speeches, travel logs, subject files, clippings, photographs, and audiovisual material. Finding aid available on-line.
University of Missouri, Rolla
Papers: Correspondence in Edward Walter Sowers papers, 1942-1980.