The Elizabeth Hargrave papers include materials used in the design, development, and publication process for the board games Wingspan (2019) and Mariposas (2020). The physical reference materials are comprised of research notes and prototype components including cards, chits, cubes, dice, dice tower, game boards, player mats, and tokens. The digital files consist of correspondence, graphics, presentations, spreadsheets, text, and video. The bulk of the materials date from 2016 to 2019.

This collection consists of oral histories collected about the history of Gen Con, the largest tabletop gaming convention in North America. The materials are dated from 1992 to 2007, with the bulk of the collection dated from 2006 to 2007. The collection is comprised of 100 mp3 files and one pdf. Interviews were conducted for a book project in honor of Gen Con's 40th anniversary.

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.