1968 United States Grand Prix.: 1968 United States Grand Prix. Watkins Glen, New York, USA. 4-6 October 1968. Jo Siffert (Lotus 49B Ford) 5th position. Ref: 68 USA 45. World Copyright - LAT Photographic
1968 United States Grand Prix.
Watkins Glen, New York, USA.
4-6 October 1968.
Jo Siffert (Lotus 49B Ford) 5th position.
Ref: 68 USA 45.
World Copyright - LAT Photographic