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 167,669 pages of information and 247,074 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.

Etherium

From Graces Guide

of Church-street, Chesham

Water softeners

1933 Chief Engineer is H. O. Thompson.[1]

See Also

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Sources of Information

  1. Nelson Leader - Friday 20 January 1933