51³Ô¹ÏÍø

Team owner and professional race car driver PARNELLI JONES (red jacket with Viceroy sponsorship) watching race heats with crew members and professional race car driver JOE LEONARD (racing jumpsuit, white snap brim cap with Bell sponsorship, trademark sunglasses) at Indianapolis 500 race / Parnelli Jones walking from track and toward pits, leaving Joe Leonard watching race, angling for better view / Parnelli Jones walking and talking with professional race car driver MARIO ANDRETTI (white racing jumpsuit with Firestone sponsorship on back) / Joe Leonard talking with race officials, one of whom wears dark sunglasses and lights cigarette / Parnelli Jones Racing pit crew working on Formula One race car #4 (driven by Al Unser Sr) in pits / team owner Parnelli Jones watching crew work on engine, replacing hood cover; Viceroy and Samsonite sponsorships / professional race car driver AL UNSER SR seated in F1 race car, pulling away from pits and toward racetrack. Indianapolis 500 on May 27, 1972 in Indianapolis, Indiana (Footage by Getty Images)