Search for all terms: Material: Teak Page 1 of 97 records found. Displaying 25 50 100 200 at a time.Next Results > Records with Images1. Experimental Two-Valve Set, c. 1916 2. Remote-Control Switch, Early 20th Century 3. Onwood's Patent Ohmmeter, by Gambrell Brothers, London, Early... 4. Marconi Crystal Receiver Type 31, by Marconi Company, London,... 5. Direct Reading Portable Decremeter, by Marconi Company, London,... 6. Variometer And Sliding Capacitor, by Marconi Company, London,... 7. Tuning Condenser, by Marconi Company, English, c. 1916 8. Marconi Note Magifier Type 227B, by Marconi Company, English,... 9. 120 Ohm Resistance Coil, Early 20th Century 10. Morse Key, by Elliott Brothers (London) Ltd, London, Early... 11. Replica Morse Key, Late 20th Century 12. Double-Pole Single-Throw Switch, English, Early 20th Century 13. Empty Case Of Forward Spark 'B' Wavemeter No. 2001, by War... 14. Forward Spark 'B' Wavemeter No. 1511, by War Department, Britain,... 15. Silvertown Condensor, by GEC?, London, 1918 16. Bank Of Six Leyden Jar Condensers, 1900 17. Amplifier Type 91, by Marconi Company, London, c. 1918 18. Telephone Jigger Box, by Marconi Company, London, c. 1916 19. Forward 'B' Spark Wavemeter No. 1339, by War Department, Britain,... 20. Decade Condenser Type 21F, by Muirhead Company, Britain, Early... 21. Direct Reading Portable Decremeter, by Marconi Company, English,... 22. Send/Receive Switch Type 103A, by Marconi Company, London,... 23. 'Marconi' Direction Finder Type DFM2, by Marconi Company, London,... 24. 'Marconi' Direction Finder Type DFM2, by Marconi Company, London,... 25. 4 Volt Fleming Valve, by Royal Ediswan, London, c. 1905 Next Results >