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 132,823 pages of information and 210,602 images on early companies, their products and the people who designed and built them.

Duncan McKechnie

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Makers of Copper Sulphate, of St Helens

c.1865 established.

1891 Acquired by United Alkali Co.

1925 Closed.

See Also


Sources of Information

  • National Archives [1]