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 147,919 pages of information and 233,587 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.

J. W. and H. Platt

From Graces Guide
Revision as of 16:44, 5 March 2018 by RozB (talk | contribs)
Dec 1921.
1938.
1938.
1946. From The British Trade Journal. March edition.

J. W. and H. Platt Ltd. of Byron Works, Harrow.

Hacksaw blades.

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Sources of Information