This collection contains materials relating to Rubik’s Cube from Bob Weisman, former Promotional Manager at Ideal Toy Corporation, during the height of the Rubik’s Cube craze. The bulk of the materials in this collection are from 1980 and 1981.

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.

This collection consists of video game development documents from Return to Zork, an abandoned "Pirates of the Caribbean" game, and more games written by Michele Em. The materials date from 1981 through 2007, with the bulk of the dates from 1982 through 2001. The collection includes interactive screenplays, scripts, correspondence, expense reimbursement reciepts, sketches, promotion materials, audio and VHS cassettes, and game maps.