BARC International Trophy Crystal Palace

British Grand Prix Aintree

Jack Brabham drives car number 40, a Cooper-Bristol T40 ahead of Jean Behra in car number 2, a Maserati 250F.

British Grand Prix Aintree

Jack Brabham drives car number 40, a Cooper-Bristol T40.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car's Citroën gearbox is visible. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Cooper 1100cc Chassis

Chassis for a "Bobtail" center-seat sports-racing car at the Cooper Car Co. Ltd. factory at Hollyfield Road, Surbiton. The car originated with a 1100cc engine, nicknamed the Cooper 'Bobtail'. 1500cc versions followed. Brabham and Bob Chase produced 2-litre Bristol 6-cylinder engined 'specials' using this centre-drive chassis design.

Daily Express BRDC International Trophy

Jack Brabham drives car number 15, a Cooper-Alta.

Daily Express BRDC International Trophy

Jack Brabham drives car number 15, a Cooper-Alta. "B. Bira" (Prince Birabongse Bhanutej Bhanubandh of Siam) drives car number 8, a Maserati 250F.

Daily Express BRDC International Trophy

John Riseley-Prichard drives car number 22, the Equipe Endeavour-entered Connaught-Lea Francis A-Type. Jack Brabham drives car number 15, a Cooper-Alta. John Coombs drives car number 20, a Connaught-Lea Francis A-Type. Bill Holt drives car number 21, a Connaught-Lea Francis A-Type.