Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,958 pages of information and 228,875 images on early companies, their products and the people who designed and built them.
Tatam was a motorcycle produced from 1955 to circa 1968, by Martin 'Spud' Tatam.
Tatam was one of the first to build grass-track machines in the speedway style using JAP engines. For grass he added a gearbox and brakes, but in other respects the speedway format was well suited to the grass circuits of the time.
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