Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,352 pages of information and 246,819 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Summerfield Engineering

From Graces Guide

Large engineering firm located in Alfreton, Derbyshire.

The company is run by three brothers, Roger, Mike and Jerry Summerfield, who are classic racing enthusiasts and who turned to producing spares for Manx Nortons in 1986.

Summerfield motorcycles have been in production since when they, together with Bernie Allen, obtained permission to build complete machines. The results were successful. They produce both 350cc and 500cc models, and engines are sold separately, as well as all the individual parts.

The company, specializing in precision engineering, the company has its own web site

See Also

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Sources of Information

  • 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