Here are four puzzles from back in the 80's.
The first is Bubby Jones at Ascot
http://www.jigsawplanet.com/?rc=play&pid=39e6a8ea038d
The second is Buster Venard in the Tamale Wagon at Ascot
http://www.jigsawplanet.com/?rc=play&pid=262bb7847e6d
Walt Kennedy in a dirt champ at Springfield
http://www.jigsawplanet.com/?rc=play&pid=2ea02ad31bcf
And I know, I know.... it's got a wing on it, but it did run in a World of Outlaws race at Springfield on the mile.
http://www.jigsawplanet.com/?rc=play&pid=3ef0b98b4b9f
Enjoy, A.j.