Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,811 pages of information and 211,901 images on early companies, their products and the people who designed and built them.
Hillsdon was a motorcycle produced in 1904. It was also called the Eddington.
This machine was a motor tandem, powered by a 4.5hp water-cooled engine driving the rear axle through a Dupont two-speed gear. It had a long wheel-base and was well-built, with the passenger seat located behind the rider.
The British Motorcycle Directory - Over 1,100 Marques from 1888 - by Roy Bacon and Ken Hallworth. Pub: The Crowood Press 2004 ISBN 1 86126 674 X