The Triple M series of MG’s all belong to a family of models that commenced with the 1929 MG Midget and continued through to the mid-thirties via a long string of four and six cylinder OHC engined cars that forged the marques identity.
This scan from a 1931 Motor Sport film negative shows off this MG factory photo of their ‘C’ Type Montlhery Midget to good effect.