1988 Nazareth Raceway Bosch Spark Plug Grand Prix Indy Car Program

1988 Bosch Grand Prix Nazareth Speedway Indy Car Program

1995 Nazareth Speedway Bosch Spark Plug Grand Prix Indy Car Program

1989 Nazareth Raceway Bosch Spark Plug Grand Prix Indy Car Program

Program Bosch Spark Plug Grand Prix & Tickets 9/25 1988 PA International Raceway

1993 Bosch Grand Prix Nazareth Speedway Indy Car Program

Nazareth Speedway April 23, 1995 Indy Car Bosch Spark Plug Grand Prix Ticket

1987 Bosch Spark Plug Indy Grand Prix Pennsylvania Raceway Program