1969 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Jackson Motor Speedway
1969 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at K-K Sports Arena
1969 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Lake Hill Speedway
1969 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Moody-Clary Speedway
1969 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Tri-County Speedway
1970 Sports Illustrated Magazine - Al Unser Coasts to Indy Victory
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Avilla Motor Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Flamboro Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Granite City Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Henry's Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Joliet Memorial Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Limaland Motor Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Limaland Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Santa Fe Park Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at South Bend Motor Speedway
1970 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Twin Cities Speedway
1971 Indianapolis 500 Victory Banquet Program
1971 IndyCar Schaefer 500 Press Kit Pocono Raceway
1971 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Hales Corners Speedway
1971 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Sportsman Park
1971 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Tri-County Speedway
1971 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Dave Strickland at Will County Fairgrounds
1972 Indianapolis 500 Victory Banquet Program
1972 Sports Illustrated Magazine - A.J. Foyt Super Tex Runs Away with Daytona
1972 Sports Illustrated Magazine - Winged Victory Mark Donohue at Indy
1972 United States Auto Club USAC Certificate of Performance Shannon Brothers Offy & Larry Rice at Buchanan County Fairgrounds
