Car number 48, an AAR Eagle 74/Offenhauser.
Car number 48, an AAR Eagle 78/Cosworth ARCO Graphite Special.
Al Unser (center)
Al Unser and Bobby Unser.
Bobby Unser
Bobby Unser (left) and an unidentified person.
Bobby Unser and Al Unser.
Dan Gurney (center) and others in pit lane.
Pancho Carter's Jorgenson Eagle 7404, with an Offenhauser engine, car number 48.
Pancho Carter drives car number 48, a Jorgensen Eagle 7404.
Frank DelRoy
Larry Cannon standing in the pit.
Vern Schuppan in the Jorgensen Eagle with Dan Gurney crouched next to him.
Mario Andretti drives car number 6, a McLaren M16C.
Car number 17, Dick Simon's Vollstedt-Offenhauser
Bob Harkey drives car number 96, a King 73.
Car number 78, and Eagle 72 being worked on in the pit.
Johnny Parsons drives car number 93, an Eagle 72.
Gordon Johncock standing in the pit.
An image of the crowd in the stands.
Car number 11, a Penske-Cosworth, driven by Bobby Unser.
Vern Schuppan (left) and Dan Gurney (right) by the Jorgensen Eagle.
Driver Janet Guthrie