This documentation on the Atari Cosmos game system was provided by Dan Kramer, former Atari Engineering staff member in the Consumer Electronics division. Materials include four hologram screens (two for Superman EG502, 1981 and two for Asteroids EG505, 1981) and copies of photocopied press releases and images of the COSMOS game system.

This collection documents Gene Buckle's career in programming, particularly his work related to simulation games. The papers date from 1981 to 2000. The materials are comprised of conference materials, employment documents, game development documents, notes, reference manuals, and source code.

James Loflin’s Bally-Midway-Williams collection is a compilation of original copies of documents from a collector who retains the records of Bally-Midway-Williams. The bulk of the materials are dated between 1996 and 1997, though some are undated.