Schaefer 500 at Pocono Official Souvenir Program July 1, 1973

July 1 1973 SCHAEFER 500 At Pocono Raceway Race Official Souvenir Program

1978 Schaefer 500 At Pocono Indy Car Program USAC

1975 Schaefer 500 At Pocono Indy Car Program USAC

Schaefer 500 at Pocono July 1973 Official Souvenir Program Indy-Car

1975 Schaefer 500 at Pocono Indy Car Program with Scoring Sheet

Vintage Inaugural July 3, 1971 Pocono Raceway Schaefer 500 Souvenir Program

1973 Schaefer 500 at Pocono Raceway Program with Vintage Ads- VG