of 3, 4, 6, 7 and 10 Quadrant Stables, Weybridge.
The Autotrix was a British three wheeled cyclecar manufactured by Edmunds and Wadden in Weybridge, Surrey between 1911 and 1914.
See George Wadden
1911 Two models shown at Olympia.[1]
1913 January. 'most favourably impressed with the Autotrix, made by Messrs. Edmunds, Wadden and Co., Ltd.,of Weybridge, Surrey'[2]
1913 July. Bankrupt. Stock and equipment for sale by liquidator including a 6 h.p. Autotrix car with Fafnir engine.[3]
1913-1917 For a list of the models and prices see the 1917 Red Book
Two versions of the car were advertised both with air cooled JAP engines. The smaller version had a 4 hp engine and belt drive and the larger a 9 hp unit and chain drive. A water cooled 6 hp Fafnir engine was offered as an alternative in the larger car.
Possible connection with Wadden and West