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 148,535 pages of information and 233,960 images on early companies, their products and the people who designed and built them.

Agnew, Walker and Dorset

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of Wolverhampton

1878 Patent. '1808. To Frank Agnew, Jacob Walker, and Samuel Dorset, all of Wolverhampton, in the county of Stafford, for the invention of "an improved lever action for propelling bicycles, tricycles, and such like vehicles."'[1]

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