BVWS Bulletin Volume 16, Number 1 (March 1991)
Front cover: The Gecophone 'Victor 3' receiver of 1928.
|3||Gem Of The Gecophone Collection.
|The Gecophone Victor 3 of 1928, a landmark in the production of the British domestic wireless set.|
|9||Electronic Circuit-Making Equipment.
|1947 attempts at building radio circuits on a substrate, including the Sargrove UA55 valve designed for such circuits.|
|11||Common Supplies For Battery Sets.
|Some issues of power supplies in early wireless receivers.|