1954

(if not F1 photo, year shows when the autograph has been obtained)

Leslie Thorne Connaught Francis	Jose Froilan Gonzalez Ferrari	Clemar Bucci Gordini
Clemar Bucci Gordini	Sam Hanks Kurtis Kraft Offenhauser	Emmanuel De Graffenried Maserati
Stirling Moss Maserati	Hans Herrmann Mercedes	Hans Herrmann Mercedes
Hans Herrmann Mercedes	Karl Kling Mercedes	Donald Freeland Phillips Offenhauser