Orb wins 139th Kentucky Derby - CNN
Gov. Beckham and party at the races, Derby Day, Louisville, Ky.
Kentucky Derby, Thoroughbred racing Wiki
Black jockey focuses on win, not past
City Hall, Louisville, Ky.
Slavery and Freedom at the Racetrack - Harvard University Press Blog
Favored American Pharoah wins Kentucky Derby
249 Kentucky Derby Crowd Stock Photos, High-Res Pictures, and Images - Getty Images
Churchill Downs, Louisville, Ky., Derby day
Silver Charm, Kentucky Derby, Triple Crown & Champion
Beginner's Guide to the Kentucky Derby
80-1 Longshot Rich Strike Wins 148th Kentucky Derby