Non-Championship Formula One : Mario Andretti (USA) (Right), who finished seventh in a one off race for the Wolf Williams team, with Walter Wolf (CDN) Wolf Williams Team Owner (Left) and Pam Rowe (GBR) (Centre) Photographer. Non Championship Formula One, XXVIII BRDC Graham Hill International Trophy, Sponsored by Marlboro and Embassy, Silverstone, England, 11 April 1976.
Mario Andretti (USA) (Right), who finished seventh in a one off race for the Wolf Williams team, with Walter Wolf (CDN) Wolf Williams Team Owner (Left) and Pam Rowe (GBR) (Centre) Photographer.
Non Championship Formula One, XXVIII BRDC Graham Hill International Trophy, Sponsored by Marlboro and Embassy, Silverstone, England, 11 April 1976.