Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,710 pages of information and 247,104 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.

Wilkes Brothers (London)

From Graces Guide

Trinity Square, Tower Hill, London.

1875 J. P. Wilkes described a novel process in the treatment of copper ore. [1]


See Also

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Sources of Information

  1. The Engineer 1875/04/09