Access Restricted Archival objects in this container: IGT: Player's Edge Plus Circuit Theory, 1990 September Atari, Inc. motherboard schematics, 1982 Bally Manufacturing Corporation Series E machines printed circuit board schematics, 1982 Bally Manufacturing Corporation Hopper AS 3105 manual and parts catalog, undated Bally Manufacturing Company slot machine manuals and part catalog, 1980-1983 Fortune I bench procedures, schematics, and service notes, undated The Billy Mayerl Circle Newsletter: " Circle Notices", 1975-1978 Jennings Machine: Standard 400 parts and instruction manual, undated Motherboard schematics for: Sigma, Fortune Coin, and Jennings, 1970s-1980s
