American Challenge Cup Daytona

Dan Gurney drives car number 21, a Lotus 19B, next to A. J. Foyt in car number 35, a Scarab Mk IV.

Indianapolis 500

Car number 2, a Watson, driven by Roger Ward. Car number 12, a Lotus 34, driven by Dan Gurney. Car number 1, a Watson, driven by A. J. Foyt.

Indianapolis 500

Car number 2, a Trevis, driven by A. J. Foyt. Car number 99, a Watson, driven by Paul Goldsmith. Car number 93, a Lotus 29, driven by Dan Gurney.

Indianapolis 500

Cars on a pace lap, including A. J. Foyt in car number 1, a Lotus 34/Ford Sheraton-Thompson Special, Jim Clark in car number 82, a Lotus 38/Ford, and Dan Gurney in car number 17, a Lotus 38/Ford Yamaha Special.

Indianapolis 500

Cars on a pace lap, including A. J. Foyt in car number 1, a Lotus 34/Ford Sheraton-Thompson Special, Jim Clark in car number 82, a Lotus 38/Ford, and Dan Gurney in car number 17, a Lotus 38/Ford Yamaha Special.

Indianapolis 500