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 146,754 pages of information and 232,400 images on early companies, their products and the people who designed and built them.
British Telecommunications Research
From Graces Guide
of Taplow Court, Maidenhead (1967)
1946 Company formed; shares held by American British Technology Inc and the Ocean Trust Co[1]
1947 British Telecommunications Research Ltd had been formed by Automatic Telephone and Electric Co and British Insulated Callender's Cables Ltd in order to have a British company covering all aspects of the telecommunications field[2]
1961 Automatic Telephone and Electric became part of the Plessey Co
by 1967 was part of the Plessey Co[3]
1969 Advertised for staff at Taplow Court[4]