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Records with Images

(Followed by: text only records)

1. Mullard Wecovalve Radio Valve Peanut Type, by Mullard, English,...

2. Mullard Wecovalve Radio Valve Peanut Type, by Mullard, English,...

3. Mullard Wecovalve Radio Valve Peanut Type With Carton, by Mullard,...

4. 'Marconi' Auto-Alarm Bell Type 117, by Marconi Company, English,...

5. 'Marconi' 1½KW Quenched Spark Gap Transmitter Type QG, by...

6. 'Marconi' Auto-Alarm Selector Type 333, by Marconi Company,...

7. Emergency Quenched-Gap Transmitter Type 335, by Marconi Company,...

8. Variometer, by Marconi Company, London, c. 1920

9. Marconi Receiver Type 226B, by Marconi Company, English, c....

10. Chemical pH Indicator, by British Drug Houses Ltd., London,...

11. 'Marconi' Auto-Alarm Receiver Type 332, by Marconi Company,...

12. Aircraft Wireless Telephone Type AD2, by Marconi Company, English,...

13. Variable Resistance Switch For Aircraft Wireless Telephone...

14. Marconi Long Wave Panel Type 229B, by Marconi Company, English,...

15. Marconi Note Magifier Type 227B, by Marconi Company, English,...

16. 'Marconi' Auto-Alarm Morse Key Type 316A, by Marconi Company,...

17. 'Marconi' Auto-Alarm Buzzer Type 225, by Marconi Company, English,...

18. Dissecting Microscope in Case, by E. Leitz, Wetzlar, c.1920

19. Tracheotome

20. Tracheotome and Tracheostomy Tube

21. Tracheotome

22. Painting (Oil on Canvas, Framed) of Lewis Evans Holding a Sundial,...

Text Only Records

(Preceded by: records with image previews)

23. Demonstration Condenser, by F. E. Becker & Co, London, c.1920

24. Moving Coil Mirror Galvanometer, by F. E. Becker & Co., London,...

25. Tangent Galvanometer, by F. E. Becker & Co., London, c.1920

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