The Atari Coin-Op records comprise 600 linear feet of game design documents, memos, focus group reports, market research reports, marketing materials, arcade cabinet drawings, schematics, artwork, photographs, videos, and publication material. Much of the material is oversized.

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.

The Atari design concept sketches are a compilation of drawings created by various employees of Atari, Inc. and later Atari Games Corporation. The bulk of the materials are dated 1973, 1985, and 1987.

The Carol Kantor papers are a compilation of published materials and ephemera related to Kantor’s career at Atari and Business Builders. The bulk of the materials are from between 1977 and 1983

The Carol Shaw papers are a compilation of game design documentation, notes, sketches, source code printouts, advertisements, and other ephemera relating to the career of video game designer Carol Shaw. The bulk of the materials are dated between 1978 and 1984.

This collection consists of 240 folders containing drawings, photographs, proofs, preliminary package mockups, drafts of manual scripts, unused packaging, and other internal documents used in the design and production of Atari’s packaging and manuals for home console video games, computer games, game consoles, and handheld games. The bulk of the materials are dated between 1977 and 1983.

The Larry A. Summer papers include materials related to Larry Summers' work on electronic games for Atari and Packet Technologies in the 1980s. The materials date from 1981 to 1985 and include a newspaper article, a letter of recommendation, a manuscript, a program manual, a newsletter, and graphics print outs.

The Larry Bieza coin-op and amusements history collection is a compilation of published fliers, original and photocopied reference, company memos, photographs, and other documentation relating to the history of various coin-operated game and amusement companies and their products. The bulk of the materials are from the 1930s-1980s.