A Brief History of Slot Machines

The term slot machine was originally used for all automatic vending machines. A "fruit machine" is one British term for a slot machine.

1.1: Evolution of slot machines from 19th century

The Interesting History and Evolution of Slot Machine Symbols

Slot machine - Wikipedia

A History of Slots Tech

Who Invented Gambling? A Brief History - Local Histories

History of Slot Machines - From Liberty Bell to Online Slots

The history of the slot machine online, by Camilla Berdugo

Liberty Bell Slot Machine Historic Marker - Clio

History of Slot Machines - Blog

History of slot machines: From mechanical to mobile – Delasport

The History of Slot Machines - BetRoll

History of Slot Machines

The Story Behind the Inventor of the First Slot Machine - MiS Magazine

The Evolution of Slot Machines - Borgata Online