1969 F3 Crystal Palace. Photo Tim MarshallHowden Ganley when he also raced F5000 Salzburgring, 12 Jul 1970 – with McLaren M10B [400-05] – Chevrolet V8. Photo/source sandlerchristian@aon.at1970 F5000 Snetterton. Photo John Ballantyne1970 – No 12 Howden Ganley Mc Laren Chevrolet M10B and No 1 Peter Gethin Mc Laren Chevrolet M10B at Scandinavian Raceway Anderstorp Sweden Formula 5000 Johnson Euro-Trophy June 27-28, 1970. Peter Gethin race winner: Photo Leif Andersson1972 Interserie Hockenheimring. Photo Walter C. Harbers1972 Interserie Hockenheimring. Source FB1972 – 300 km race 1972 – Nürburgring. Photo via Arno Michels1972 Interserie Keimola with BRM and with Leo Kinnunen Porsche. Photo Lennart BerqstenHowden Ganley and Derek Bell 1973 1000km Spa.. Photo Romain Moormann1973 XXXX. Photo The Ford Racing Archives