Search for all terms: Material: brass. Page 1 of 63 records found. Displaying 25 50 100 200 at a time.Next Results > Records with Images1. Multiple Oscillator, by Marconi Company, English, Early 20th... 2. Multiple Oscillator, by Marconi Company, London, Early 20th... 3. Tuning Condenser, by Marconi Company, English, c. 1915 4. Telephone Relay Type G, by S.G. Brown, London, c. 1908 5. Three-Turn Primary Coil, Early 20th Century 6. Experimental Two-Valve Set, c. 1916 7. Marconi Aerial Tuning Inductance Coil, by Marconi Company,... 8. Tuning Condenser, by Marconi Company, English, c. 1915 9. Tuning Condenser, by Marconi Company, English, c. 1916 10. Large Cylindrical Leyden Jar, 1900 11. Small Tuning Condenser, by Marconi Company, English, c. 1916 12. Case For Coherer Receiver, by Marconi Company, London, c. 1902 13. Experimental Two-Valve Set, c. 1916 14. Generator Propellor, by Marconi Company?, 20th Century 15. Morse Twin-Contact Key, Britain, 20th Century 16. Morse Key, by Elliott Brothers (London) Ltd, London, Early... 17. Replica Morse Key, Late 20th Century 18. Single-Turn Primary Coil, Early 20th Century 19. Archaeological Folding Quarter-Plate Camera and Accessories... 20. Archaeological Folding Quarter-Plate Camera and Kit owned by... 21. Lantern Clock, by John Forde, Oxford, 1695 22. Clock Dial, by John Nethercott, Standlake, English, c.1750 23. Fleming Valve, by Ediswan, London, c. 1905 24. Pendulum Clock, by Francis Webb, Watlington, c. 1720 25. Wall Alarm Clock, by John Sowter, Oxford, c. 1818 Next Results >