This collection consists of design documents related to the Logitech optical dance pad, developed by Joe Grand and Ralph Baer. The materials date from 2005 through 2016, with the bulk dates from 2005 through 2008. The collection includes source code, software files, photographs, sketches, correspondence, and the patent for the device.

The Ralph H. Baer papers are a compilation of correspondence, game designs, drawings, notes, reference materials, photographs, product descriptions, digital videos, schematics, electronic components, and manuals utilized by Ralph H. Baer throughout his lengthy career in the toy and game industry. The bulk of the materials are from 1975 through 1998.