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 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.

St John's Foundry and Engineering Co

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of Perth. Mechanical Engineers and Founders

1922 Manufactured Risk's patent steering gear blocks and warping guides.

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