Page 1 of 1089 records found with the key word(s) Marconi. Displaying 25 50 100 200 at a time.Next Results > Records with Images1. Telephone Transformer Type 191A, by Marconi Company, English,... 2. Small Morse Key, Early 20th Century 3. 'Marconi' Auto-Alarm Buzzer Type 225, by Marconi Company, English,... 4. Graduated Swivelling Coils For Triple Crystal Detector, Early... 5. Company Seal Embosser GEC-Elliott Computer Software Ltd, Britain,... 6. RCA Radiotron Cunningham Radio Tube Type 6B7 With Carton, by... 7. RCA Radiotron Cunningham Radio Tube Type 6B7 With Carton, by... 8. Telephone Jigger Box, by Marconi Company, London, c. 1916 9. Company Seal Embosser Firth Cleveland Instruments Ltd, Britain,... 10. Company Seal Embosser for Elliott Flight Automation Ltd., c.1962 11. Giant Radio Valve, by GEC, English, 1910s 12. Company Seal Embosser Walsall Conduits Group Ltd, by Jordan... 13. Candlestick Microphone, by Sterling Company, London, c. 1927 14. Forward 'B' Spark Wavemeter No. 1339, by War Department, Britain,... 15. Bell Telephone Microphone, English, c. 1923 16. Portable Aircraft Spark Transmitter 40W, by Marconi Company,... 17. Linesman's Detector Galvanometer, by Marconi 18. 'Marconi Otophone', by Marconi Company, London, 1923 19. Replica Grasshopper Send-Receive Morse Key, 1970s 20. Marzi Microphone, by Marzi Company, Paris, 1910 21. Marconi's Sword-Stick and Scabbard, c. 1900 22. Decade Condenser Type 21F, by Muirhead Company, Britain, Early... 23. Direct Reading Portable Decremeter, by Marconi Company, English,... 24. Send/Receive Switch Type 103A, by Marconi Company, London,... 25. Generator Propellor, Early 20th Century Next Results >