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 167,647 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.

Mallory Metallurgical Products

From Graces Guide

of Hatton Garden, London.

  • 1937 Private company.
  • 1961 Non-ferrous metallurgical engineers producing heavy duty switchgear, contact and current carrying members of electrical machines. Resistance welding electrodes and small electrical contacts. Age hardenable copper base alloys for electrical instruments and control gear parts. Non-sparking non-magnetic safety tools. [1]


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