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 148,368 pages of information and 233,846 images on early companies, their products and the people who designed and built them.

Deep Navigation Collieries

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of Treharris, South Wales

1888 The company was registered on 8 May. [1]

See Also


Sources of Information

  1. The Stock Exchange Year Book 1908