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 163,409 pages of information and 245,908 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.

H. J. Thormann Engineering Co

From Graces Guide

‎‎

1 April 1936 Advert from CyclingMagazine.
June 1936.
July 1936.
1940.
1951

of Perren Street, London N.W.5.

of Boreham Wood, Hertfordshire.

See Also

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Sources of Information