Mallory’s parkland setting is ideally suited for this field of pre-war machinery. Photo: Keith BookerThis quartet of Cooper-Bristols fought like this for lap after lap. Photo: Keith BookerCalifornian John Delane enjoyed a spirited run with his Lotus 18 Formula Junior. Photo: Keith BookerGeoff Toms gives his immaculate 1935 FIAT 508S some good exercise. Photo: Keith Booker