Bally Slot Machines: An Illustrated Guide To The 285 Most Popular Electro Mechanical And Series E Models by Marshall Fey
Bally Slot Machines: An Illustrated Guide to the 285 Most Popular Electro-Mechanical and Series E Models: Fey, Marshall: 9780962385285: Amazon.com: Books
Casinos and the Digitization of the Slot Machine, 1950–1989