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 162,237 pages of information and 244,492 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.

Marconi-EMI Television Co

From Graces Guide
Revision as of 12:32, 18 November 2011 by PaulF (talk | contribs)
  • 1936 The BBC began alternate of transmissions of Baird's 240-line transmissions with the Marconi-EMI Television Co's electronic scanning system which had recently been improved to 405 lines.


See Also

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Sources of Information

  1. The Times, 24 May 1934