BVWS Bulletin Volume 3, Number 4 (March 1979)
Front cover: Various items produced by Adey Radio Co. Ltd.
| Page | Title | Summary/Notes |
|---|---|---|
| 51 | The Search for a Top-Pip Emitter Part 3. Philip Beckley |
Testing modified STC manometer tubes for use in a Marconi V2. |
| 54 | Adey Portable Four Receiver. David Read |
A review of the 1929 receiver and a brief history of the company. |
| 63 | Pre-Wireless Wireless Telegraphy. Roger Snelling |
The first “wire-less' link conceived in 1842 and set up in 1844. |