1915

World History

The 1 millionth Ford rolls off the assembly line.

Lusitania passenger ship sunk by German U-Boat killing 1200.

Taxi-cabs become commonplace; price 5 cents.

Churchill Downs History

Regret joins Donerail and Old Rosebud in wrapping up a three-year publicity splash by becoming the first filly to win the Derby. The three achievements establish the Derby as a premier American sporting event.