United States Grand Prix West Official Program 1976 Long Beach Original

1975 SCCA California Grand Prix Riverside International Raceway Official Program

Times Grand Prix Official Program 1969 Riverside International Raceway Original

Laguna Seca Shasta Monterey Grand Prix Official Program October 1-3 1976

1976 Regional & National Championship Races Official Program Riverside Raceway

1976 Shasta Cola Monterey Grand Prix Laguna Seca Raceway Official Program

1987 Grand Prix Of Endurance Riverside International Raceway Official Program

Los Angeles Times 15th Annual Grand Prix Official Program 1972 Riverside Raceway