May 30, 1951

Lee Wallard grins as he holds a dime that belonged to Tod Horns killed in a 1949 race

© Associated Press

May 27, 1951

Juan Manuel Fangio at the Swiss Grand Prix

© Getty Images

May 27, 1951

Nino Farina in his Alfa Romeo at the Swiss Grand Prix

© Getty Images

May 27, 1951

A young and rather pensive Stirling Moss sits in his HWM-Alta before practice

© Getty Images

May 12, 1951

Paul Emery in his 500cc Emeryson

© Sutton Images