Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 149,268 pages of information and 234,239 images on early companies, their products and the people who designed and built them.
of Merrow, Guildford
WWII Engaged in production work exclusively for the Admiralty
c.1950s Early portable radio receiver exhibit. 
1952 The company was now concentrated on work related to re-armament
1956 Subsidiary of Southern Areas Electric Corporation