Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,031 pages of information and 229,415 images on early companies, their products and the people who designed and built them.
Dyson-Motorette was a motorcycle produced from about 1920 to 1922.
It was an early attempt to produce a scooter and was very short-lived. It was designed with the weight around the rear wheel, the 1.5hp engine on one side and the fuel tank above. In future years the Vespa would be fairly similar in design.