the number runners that worked for organized crime in the 20's and 30's. During this
time the Mafia and other gangs controlled a lottery like
game which was called the numbers.
The
people who worked for the numbers racket were called number runners. They collected the bets from the gamblers and delivered the payoff when the gamblers won. Sometimes, these number runners were said to be "running numbers."
the winning numbers were often determined by the final digits of the winning payoff results of horse races. It is also true that when you compare the numbers
game which was an illegal lottery to today's legal state controlled lottery, it did offer higher payoffs.
But, the numbers runners were not bookies. A bookie is a person who takes illegal bets on horse racing or sporting events. Contrairy to what the Wikipedia says, these two professions were not combined because the numbers
game and sports betting were usually controlled by different
people. Also the bookies took bigger bets and looked down on the number runners who survived by taking many small bets; hence the terms "numbers
runner" and "book maker" refer to different
people.