1939 South African Grand Prix
From Wikipedia, the free encyclopedia

The 1939 South African Grand Prix was a voiturette race held at the Prince George Circuit in East London, South Africa on 2 January 1939.[1] The race consisted of 18 laps, each with a distance of 11.03 miles (17.75 km).[2]
It was the last major international race in South Africa until 1960.[3] Luigi Villoresi won the race with an average speed just under 100 miles per hour (160 km/h).[4] Third-place finisher Mario Massacuratti had the fastest lap.[2]