233rd GP – Italy 1973

233rd GP – Italy 1973

Brian von Hage

False Bay 100 – 1973

232nd GP – Austria 1973

231st GP – Germany 1973

Andrew Thomson

Rand Winter Trophy – 1973

230th GP – Netherlands 1973

Tecno E731

229th GP – Great Britain 1973

228th GP – France 1973

Natal Winter Trophy – 1973

227th GP – Sweden 1973

Bulawayo 100 – 1973

226th GP – Monaco 1973

Republic Day Trophy – 1973

225th GP – Belgium 1973

ISO Marlboro IR

Tecno PA123 – 73

March 731

224th GP – Spain 1973

Tecno – Engine

Natal Mercury 100 – 1973

Extra Championship GPs – 1973

Liechtenstein

Begg FM5

BRM P160E

Ferrari 312B3-73

John Campbell

Rikky von Opel

International Trophy – 1973

Goldfields Autumn Trophy – 1973

March 73A

Ensign N173

Brabham BT42

Lotus 72E

McLaren M10A/B

Trojan T101

Trojan

Pete Tester

Peter Hanson

Willie Wood

John Gunn

John Bowtell

Chris Shaw

Colin Hyams

Bobby Brown

Race of Champions – 1973

Rover – Engine

McLaren M23

223rd GP – South Africa 1973

Surtees TS9B – 73

Shadow DN1

222nd GP – Brazil 1973