Correspondence, historical sketches, financial records, broadsides, periodicals, brochures, clippings, postal cards, memoranda, a contract, announcements, telegrams, newsletters, speeches, news releases, reports, minutes, programs, and other materials.

Correspondence with constituents while governor and as a senator, and letters to his son Reuben E. Fenton Jr. when the latter was a student at Brown University; also, speeches, handbills, a broadside, and other miscellaneous printed material.