Formula One World Championship: (L to R): Walter Wolf (CDN) Wolf Team Owner with Dr. Harvey Postlethwaite (GBR) Wolf Chief Engineer. Canadian Grand Prix, Rd 16, Mosport Park, Canada, 9 October 1977.
(L to R): Walter Wolf (CDN) Wolf Team Owner with Dr. Harvey Postlethwaite (GBR) Wolf Chief Engineer.
Canadian Grand Prix, Rd 16, Mosport Park, Canada, 9 October 1977.