Addison Electric Co
of 163 Holland Park Avenue, London, W11. Telephone: Park 6760.
- 1947 Listed Exhibitor - British Industries Fair. Manufacturers of High quality Sound Reproducing and Recording System comprising Three-way Loudspeaker system 40 Watts UDO, Compandor stage, Five-Channel Tone-control. Communications, Local Station, and Television Sound Receiver; Three Unit Acoustically Designed Modern Cabinet. (Olympia, Ground Floor, Stand No. C.1544) 
Sources of Information
- 1947 British Industries Fair p6
- The Times,2 April 1962