Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,151 pages of information and 233,681 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