Search for all terms: Material: Glass Page 1 of 6596 records found. Displaying 25 50 100 200 at a time.Next Results > Records with Images1. Marconi Radio Valve Type V24, by Marconi Company, English,... 2. Marconi Radio Valve Type DEQ, by Marconi Company, English,... 3. Marconi Radio Valve Type DEQ, by Marconi Company, English,... 4. Marconi Valve Type V24, by Marconi Company, English, Early... 5. Balloon Envelope Radio Valve, 20th Century 6. Brimar Radio Valve Type 6V6GT, by Brimar, English, 1940s 7. Marconi Radio Valve Type V24, by Marconi Company, English,... 8. Marconi-Type Radio Valve, by Marconi Company, English, 1920s/1930s 9. Marconi Radio Valve Type V24, by Marconi Company, English,... 10. Marconi Radio Valve Type V24, by Marconi Company, English,... 11. Marconi Radio Valve Type V24, by Marconi Company, English,... 12. Mullard Radio Valve Type PY33, by Mullard, Britain, 1960s 13. Marconi Radio Valve Type DEQ, by Marconi Company, English,... 14. Marconi Radio Valve Type S625, by Marconi Company, English,... 15. Dario Radio Valve Micro Special, by Dario, French, Mid 20th... 16. Tungsram Radio Valve Type RV200/600, by Tungsram, English,... 17. Radio Valve Type ARTP2 with carton, English, Mid 20th Century 18. Mullard Radio Valve Type EF37A with carton, by Mullard, English,... 19. Early Coherer, c. 1899 20. Early Coherer, c. 1902 21. Early Coherer, c. 1902 22. Early Experimental Coherer, c. 1902 23. Cluster Of Six Small Glass Tubes, c. 1902 24. Early Small Coherer, by Guglielmo Marconi, Italy, c. 1895 25. Glass Phial Containing Heavy Water, by The Norwegian Hydro-Electric... Next Results >
