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 167,720 pages of information and 247,131 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.

1862 London Exhibition: Catalogue: Class I.: Mona Mine Co

From Graces Guide

231. MONA MINE COMPANY, Amlwch, Anglesey, North Wales.

Specimens of the produce of copper mining and smelting.

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