Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,848 pages of information and 225,307 images on early companies, their products and the people who designed and built them.
of Rosslyn House, 96 Regent Street, London, W1. Telephone: Gerrard 9676
1929 Adverts for: 5-valve Portable Radio Receiver; 5-valve Transportable Radio Receiver; de Luxe Radio Gramophone. (Wireless Section - Stand No. MM.47)