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 148,459 pages of information and 233,880 images on early companies, their products and the people who designed and built them.

H. H. H.

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of Finchley, London

Coachbuilder for De Dion-Bouton imports

The initials may be for H. Hamilton Hoyer

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