Abstract The Bally-Midway-Williams records are an assemblage of documentation from the Bally, Midway, and (predominantly) Williams pinball companies. Materials within this collection include parts lists, bills of material forms, corporate memos, notes, playfield drawings, parts diagrams, wiring diagrams, packaging testing documentation, change notice forms, copyright registration information, engineering logbooks, and more. The majority of this collection is on pinball games, though documentation on...

Overview The Duncan Brown collection of Williams pinball drawings includes 277 gb of digital materials. The files are comprised of digital surrogates of images and documents related to the design, production, and advertisement of pinball machines. The materials date from 1932 to 2015, with the bulk of material dating from 1970 to 1990.

Abstract The United Manufacturing Co. records are an assemblage of game design documentation (mainly wiring diagrams and disc diagrams) for projects produced by United during the late 1940s through its merger with Williams in 1964.

Overview The Williams pinball playfield design collection contains more than 200 large hand-drawn playfield sketches, as well as mechanical insert drawings and cabinet artwork. Digital images of playfields and insert drawings are also included. The materials range in date from 1946 through 2015, with the bulk of the materials from 1946-1975.