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Search for all terms: Creation Date: c. 1922

12 records found.

Records with Images

(Followed by: text only records)

1. Framed Marconi Telegraph Communication Chart, by Marconi Company,...

2. Framed Marconi Telegraph Communication Chart, by Marconi Company,...

3. Vest Pocket Autographic Camera, by Kodak, USA, c.1922

4. Medal Institute Of Radio Engineers, by Sanford, c. 1922

5. Marconi Radio Valve Type FE2, by Marconi Company, London, c....

6. Marconi Radio Valve Type FE2, by Marconi Company, London, c....

7. Mullard Radio Valve Type ORA/B, by Mullard Radio Valve Company,...

8. Marconi Kryha Cipher Machine, by Marconiphone Company, English,...

Text Only Records

(Preceded by: records with image previews)

9. CO2 Recorder, by The Cambridge and Paul Scientific Instrument...

10. Two-Valve Radio Receiver, by Baty Luton, Luton, c. 1922

11. Instruction Booklet for Marconi Kryha Cipher Machine, by Marconi...

12. Microphone Amplifier, by Brown, c. 1922