1978 USAC Indycar Championship.: Silverstone, Great Britain. 1st October 1978. Al Unser, (Lola T500-Cosworth), 10th position, action. World Copyright: LAT Photographic. Ref: Colour Transparency.
Silverstone, Great Britain. 1st October 1978.
Al Unser, (Lola T500-Cosworth), 10th position, action.
World Copyright: LAT Photographic.
Ref: Colour Transparency.