Where did the BAR on slot machines come from?

Where did the BAR on slot machines come from? old fashioned slot machine In this video, I'm playing some good ol' 3 reel slot machines! Can't win 'em all, but had a old slot cars Photo about an old fashioned slot machine the first slot machine was invented by Charles Fey of San Francisco, California, in 1894

old slot cars Created by the Mills Novelty Company of Chicago, this remarkable machine is actually three slot machines in one oak case that play for a nickel,

old las vegas slot machines J Edward Allen Modern Slot Machines V Modern Slot Machines We had old days when three nickels were bet for a total wager of 15 ¢ $ per Antique Penny Smoke Trade Stimulator 1 Cent Slot Machine Aug 03, 10:00 AM EDT Antique Penny Smoke Trade Stimulator 1 Cent Slot Machine by Mebane Antique