of 66 Bridge Street, Manchester and Trafford Park, Manchester.
Duplex automobiles.
1913-1917 For a list of the models and prices of Petrol Motor Commercial Vehicles see the 1917 Red Book under the County name.
1915 made County
1919 Made the Duplex light car
1920 February. Motor Boat and Marine and Stationary Engine Exhibition. Showed Duplex sleeve valve engine [1] Manufacturers of “Duplex” Motor Cars, “County” Petrol Lorries, “Duplex” Marine Motors, “Scott” and “T.S. Duplex” Aero Engines.
1922 Continued to be listed
London agents were Blenheim Motor Co.
See Also
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Sources of Information
- ↑ The Engineer 1920/04/02 p346