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Page 1 of 1087 records found with the key word(s) Marconi. Displaying 25 50 100 200 at a time.

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Records with Images

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1. Painting (Oil on Canvas, Framed) Lord Hirst of Witton, by Oswald...

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

3. Generator Propellor, Early 20th Century

4. 12 Volt Fleming Valve, by Ediswan, London, c. 1905

5. 4 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

6. 4 Volt Experimental Fleming Oscillation Valve, by Ediswan,...

7. 12 Volt Fleming Valve, by Ediswan, London, c. 1905

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

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

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

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

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

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

14. 4 Volt Fleming Oscillation Valve, by Royal Ediswan, London,...

15. 12 Volt Fleming Valve, by Royal Ediswan, London, c. 1905

16. Portable Galvanometer, by Elliott Brothers (London) Ltd., London,...

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

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

19. Linesman's Detector Galvanometer, by Marconi

Text Only Records

(Preceded by: records with image previews)

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

21. Marconi Receiver Accessories

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

23. Halftone Printing Block of William Elliott Apprenticeship Indenture,...

24. Instruction Plates (Two Identical) for Attachment to Magneto...

25. Badges Worn at Trade Exhibitions by the Representative of Elliott...

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