Vacuum tube with wire for investigating cathode rays
- PART OF:
- Six vacuum tubes
- Made:
- 1898
Vacuum tube with wire in elongated annex, for investigating reflections of cathode rays
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1916-38/1
- type:
- scientific instrument
- credit:
- Swinton, Mr. A.A. Cambell
