Search for all terms: Material: Metal Alloy 20 records found.
Records with Images
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Text Only Records
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14. Assorted Copper Busbars And Ebonite Insulators, Early 20th...
| 15. Tuning Indicator With Glass Lamp, by Marconi Company, London,...
| 16. Large Rotary Converter, by Electric Construction Company, English,...
| 17. Large Emergency Morse Key, by Marconi Company, London, Early...
| 18. Large Main Morse Key, by Marconi Company, London, Early 20th...
| 19. Large Fixed-Gap Discharger With Case, by Marconi Company, London,...
| 20. Nova Brunsviga Mechanical Calculator, by Grimme Natalis & Co.,...
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