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 148,337 pages of information and 233,846 images on early companies, their products and the people who designed and built them.

J. Fell and Co

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Jefferies' Patent Ball Valve. [1]

See Also


Sources of Information

  1. The Engineer 1878/11/22