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 132,950 pages of information and 210,197 images on early companies, their products and the people who designed and built them.

Mallory Batteries

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of Dagenham

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

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