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Search for all terms: Material: Assorted Metals

Page 1 of 262 records found. Displaying 25 50 100 200 at a time.

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1. Quenched Spark Disc Unit, 20th Century

2. Marconiphone Two-Valve Receiver Type V2A, by Marconiphone Company,...

3. Quenched Spark Disc Unit, 20th Century

4. BBC-Marconi Ribbon Microphone, by Marconi Company, London,...

5. Onwood's Patent Ohmmeter, by Gambrell Brothers, London, Early...

6. Image Orthicon Tube In Case, by English Electric, English,...

7. Marconi Radio Valve Type DEHL210, by Marconi Company, English,...

8. Marconi Radio Valve Type MT1, by Marconi Company, London, 1920

9. Radio Valve Type ATP4 and Carton, English, Mid 20th Century

10. 120 Ohm Resistance Coil, Early 20th Century

11. Siemens & Halske Radio Valve Type RE87, by Siemens & Halske,...

12. Radio Valve Type CV1342 with Carton, Britain, 1950s

13. RCA Radiotron Cunningham Radio Tube Type 6B7 With Carton, by...

14. RCA Radiotron Cunningham Radio Tube Type 6B7 With Carton, by...

15. Candlestick Microphone, by Sterling Company, London, c. 1927

16. 4 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

17. 12 Volt Fleming Valve, by Ediswan, London, c. 1905

18. Fleming Valve, by Ediswan, London, c. 1905

19. 4 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

20. Fleming Valve, by Ediswan, London, c. 1905

21. Fleming Valve, by Ediswan, London, c. 1905

22. 4 Volt Fleming Oscillation Valve, by Royal Ediswan, London,...

23. 12 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

24. Marconiphone Two-Valve Receiver Type V2A and accompanying Headphones,...

Text Only Record

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25. All-Wave Super 6 Radiogram, by GEC, English, 1937

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