The video slot revolution was still about a decade in the future. The lowest denomination was a quarter, followed by half-dollar, dollar, five-dollar, and some 10-dollar machines for the high rollers.

EAST MOLINE, Illinois — KVF Quad Corporation has been around for 40 years. On the 25th anniversary of Iowa river boat gambling, it may seem like an unlikely match for this manufacturing company ...

Figures from the Iowa Racing and Gaming Commission indicate more than about $60.6 million dollars passed through the riverboat casino's 110 nickel slot machines from July 1 through March 31, 2000.