Wade Bequest collection of valves: very early radio valve, c.1919
- PART OF:
- Wade Bequest collection of valves
Wade Bequest collection of valves: very early radio valve - probably V24. With 4C - two side caps and two end caps. With S-shaped filament support.
Details
- Category:
- Electronic Components
- Object Number:
- 1972-343/324
- type:
- valve
- credit:
- Wade, J.C.F.