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 148,487 pages of information and 233,925 images on early companies, their products and the people who designed and built them.

Heather Filters

From Graces Guide

Jump to: navigation, search
April 1947.
December 1948.
February 1948.
October 1952.

Heather Filters Ltd. of St. James's Place, London.

See Also


Sources of Information