Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,729 pages of information and 247,131 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.

Airedale Epicyclic Gear Co: Difference between revisions

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1912 April. Details of the variable speed friction drive. Designed by [[George Wright (2)|George Wright]] of Harrogate.<ref>[[The Autocar 1912/04/06]]</ref>
1912 April. Details of the variable speed friction drive. Designed by [[George Wright (2)|George Wright]] of Harrogate.<ref>[[The Autocar 1912/04/06]]</ref> [[A. Deighton]] is secretary.<ref>[[The Autocar 1912/04/20]]</ref>





Latest revision as of 00:50, 25 February 2018

1912 April. Details of the variable speed friction drive. Designed by George Wright of Harrogate.[1] A. Deighton is secretary.[2]


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