Year working: Working 1930’s
Cutaway drawing of a Riley 12 HP in The Autocar magazine 16th September 1932 and others subsequently. See The Autocar 3rd April 1936 for body styles. Early Autocar illustration of Mercedes rolling chassis drawing 1929.
Bluebird cutaway 1933 Image courtesy of Bonhams
Alvis 20 Rolling Chassis for The Autocar magazine 1933. Image courtesy of Bonhams
Mercedes Benz rolling chassis drawing September 1929.