Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,805 pages of information and 211,901 images on early companies, their products and the people who designed and built them.


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1913 Limited number of 172cc and 500cc o.h.v. singles.[1]

See Also


Sources of Information

  1. The World's Motorcycles 1894-1963 by Erwin Tragatsch. 1964.