BVWS Bulletin Volume 17, Number 6 (December 1992)
Front cover: A selection of B.B.C. Microphones.
|69||Melody Makers and Music Magnets.
|A history of the range of Cossor receivers prior to 1939, many of which where kits.|
|71||The B.B.C. Microphones.
|The evolution of the B.B.C. Microphone from 1922 through to the early 1950s.|
|75||Receiver Techniques of the 1920's Part 5.
|Economising in valve and battery Life.|
|76||Museum in a Jungle.
|The West Regional transmitting station at Washford Cross in Somerset that opened in 1933.|
|78||Feedback – The Lost Line Cord.||Includes calculations that back up the experimental results of the original article.|