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 162,256 pages of information and 244,497 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.

Easco Electrical

From Graces Guide
March 1938. Callboy.
1947. Callboy and Rectostat.
September 1953.

of 6-8 Brighton Terrace, London, SW9. Telephone: Brixton 4961-2-3

1947 British Industries Fair Advert for "Callboy" Inter-communicator System and the 'Rectostat' Range of Trickle Chargers. Manufacturers of Battery Chargers. (Office Appliances Section - Olympia, Ground Floor, Stand No. B.1406) [1]

See Also

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Sources of Information

  1. 1947 British Industries Fair Advert 367; and p89