The Guy Gabrielson Papers contain materials that document the political career of Guy George Gabrielson from his start in New Jersey state politics through his years as Chairman of the Republican National Committee. Many of the materials document the 1952 U.S. Presidential election and Republican National Committee Convention which Gabrielson presided over as chairman.

Correspondence, financial records, legal documents, inventories, and auction catalogs relating to Chicago coin collector and brewery owner Virgil M. Brand and the disbursement of his estate.