The Jim Gould papers are a collection of original and published materials related to tabletop games and wargaming, including campaign materials, notes, hand-drawn and printed maps, manuscript modules, and other related documentation. The bulk of the materials are undated but range from 1977-2010.

The Mayfair Games, Inc. records comprise game development papers, business records, and collected materials. The bulk of the materials are dated between 1982 and 1996.

The Play Generated Map and Document Archive (PlaGMaDA) papers are a compilation of hand-drawn maps, sketches, notes, reference materials, and other documentation generated by numerous players of assorted role-playing games. Dated materials are primarily from the 1980s through 2000.

The William J. Hoyt Dungeons & Dragons collection is a compilation of scans, photographs, and digital files documenting Hoyt’s personal involvement with Dungeons and Dragons and other role-playing games. The bulk of the materials are dated between 1966 and 1979.