1968 United States Grand Prix.: 1968 United States Grand Prix. Watkins Glen, New York, USA. 4-6 October 1968. Mario Andretti (Lotus 49B Ford). Ref-68 USA 31. World Copyright - LAT Photographic
1968 United States Grand Prix.
Watkins Glen, New York, USA.
4-6 October 1968.
Mario Andretti (Lotus 49B Ford).
Ref-68 USA 31.
World Copyright - LAT Photographic