BVWS Bulletin Volume 14, Number 1 (March 1989)
Front cover: Grid Leak's 1937 Pocketphone receiver, 'Radio Marvel of the Age'.
| Page | Title | Summary/Notes |
|---|---|---|
| 3 | The Radio Marvel of the Age. Robert Hawes |
The Pocketphone kit designed by “Grid Leak” and its association with the 1937 Coronation |
| 7 | Cable Broadcasting in the 1930s. Tom Morgan |
P.P.Eckersley's use of multi-channel cable distribution. |
| 8 | Electradix and the Onemeter. | A multimeter of 1929 by Leslie Dixon & Co, Electradix House. |
| 9 | The Story of the Screen-Grid Valve. Pat Leggatt |
Early history of the 4-electrode Screen-Grid valve in the 1920s. |
| 12 | Feedback: Philips 2514. | Letters responding to the article in Volume 13 No. 3. |