Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 134,691 pages of information and 213,769 images on early companies, their products and the people who designed and built them.
of 230 Shaftsbury Avenue, London
Possibly Wilhelm Rinman
Radmill were motorcycles produced between 1912 and 1914, by a small assembly firm. These machines were constructed using bought-in parts, sold locally and not see at the major London shows. Engines were 269cc Villiers and 364cc Precision two-strokes, with others available to order.
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