Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

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.

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.

Mallory Batteries

From Graces Guide

of Dagenham

  • 1945 Private company.
  • 1961 Manufacturers of Mercury primary batteries, timer switches, rectifiers. 350 employees. [1]

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Sources of Information