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 148,415 pages of information and 233,868 images on early companies, their products and the people who designed and built them.

International Aeradio

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June 1955. I.A.L. beacon Monitor Receiver.

of Park Street, London

1947 Public company.

1961 Installation, operation and maintenance of telecommunications, radio and radar aids to navigation; airport management, air traffic control and aeradio training schools; briefing; aeradio and navigation consultants, systems planning; aeradio engineering layouts; producers of Aerad Flight Guide, route manuals, maps, charts and other navigation needs. Printers and publishers. 1,840 employees.[1]

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