[ HSM Collections Database ]

Search Results

Search for all terms: Collection Group: Marconi Collection

Page 1 of 693 records found. Displaying 25 50 100 200 at a time.

Next Results >

Records with Images

(Followed by: text only records)

1. Marconi's Oil Righi Oscillator, by Augusto Righi, Bologna,...

2. G.E.C. Stencil, 20th Century

3. Condenser Microphone, by Edison Bell, London?, c. 1930

4. Glass Fragment from Air Raid Damage, London, 1917

5. Seal Stamp for GEC, Mid-20th Century

6. Macbeth-Jung Cipher Machine, by A. James Jung, London, c. 1916

7. Nameplate for English Electric, British, Mid-20th Century

8. Generator Propellor, Early 20th Century

9. 12 Volt Fleming Valve, by Ediswan, London, c. 1905

10. 4 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

11. 4 Volt Experimental Fleming Oscillation Valve, by Ediswan,...

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

13. Experimental Fleming Valve, by J.A. Fleming, English, c. 1889

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

15. 4 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

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

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

18. Fleming Valve, by J.A. Fleming, English, c. 1889

19. 4 Volt Fleming Oscillation Valve, by Royal Ediswan, London,...

20. 12 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

21. Headphones from Magnetic Detector, by Marconi Company, London,...

22. Photograph (Reproduction) of Dame Nellie Melba at an Early...

Text Only Records

(Preceded by: records with image previews)

23. Painting (Oil on Board) of Guglielmo Marconi, by Stanley T....

24. Marconi Receiver Accessories

25. Part of Sykes Microphone, by Sykes, English, 1923

Next Results >