Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,647 pages of information and 247,064 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.
of Coronation House, 4, Lloyds Avenue, London, E.C.3.
Grinding, Crushing, Pulverising and Treating of Abrasives and Minerals such as Ground Silica, Graded Quartz, Zircon Sand, Bentonite, Bleaching Earths, Parting Powders, Polishing Chalk, Vermiculite Refractory Materials and Fillers.
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