| Five-time Kentucky Derby winner |
| English Derby site |
| English derby town |
| RollerCoaster Tycoon World publisher |
| WWII-era malaria controller |
| Access controllers |
| Kentucky Derby winner: 1943 |
| Race-track circuits |
| Air traffic controllers stare at them |
| Air traffic controllers? |
| Air traffic controllers' sys. |
| U.S. emissions controller |
| Content controllers |
| Aisle rollers |
| Airplane aisle roller |
| High-tech circuits invented in Dallas (1958) |
| Roller-coaster supporters |
| Indy circuits |
| Miler's circuits |
| Closed circuits |
| Circuits of a racetrack |
| Seller of Rocket-Powered Roller Skates and Female Road-Runner Costumes |
| Derby entries |
| Activity for rollers |
| Air traffic controller's concern |
| Access controller |
| Dice roller's exhortation |
| Alternatives to strollers |
| Derby features |
| Circuits around a track |