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Page 1 of 450 records found with the key word(s) Electronic instruments. Displaying 25 50 100 200 at a time.

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Records with Images

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1. Maximum Demand Indicator, 20th Century

2. Milliammeter, Mid 20th Century

3. Microammeter, Mid 20th Century

4. Pocket Aneroid Mountain Barometer, by Elliott Brothers, London,...

5. Switch or Indicator for Greenwich-Oxford Observatory Telegraph...

6. Suveyor's Level, by Elliott Brothers, London, c.1863

7. Scale Rule, by Elliott Brothers, London, Late 19th or Early...

8. Architect's Scale Rule, by William Elliott, London, 1830s or...

9. Printed Trade Label of Elliott Brothers, London, Probably 1860s

10. Sector, by Watkins & Hill, London, Early 19th Century

11. Rectangular Protractor, by Watkins & Hill, London, Early 19th...

12. Rectangular Protractor, by William Elliott, London, 1830s or...

13. Portable Galvanometer, by Elliott Brothers (London) Ltd., London,...

14. Abney Level, by Elliott Brothers, London, 19th Century

15. Type 4500 LS Galvanometer, by H. Tinsley & Co. Ltd., London,...

16. Galvanometer

Text Only Records

(Preceded by: records with image previews)

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

18. Galvanometer

19. Galvanometer

20. Stand for Scientific Apparatus, by Elliott Brothers, London,...

21. Triangular Case for Large Galvanometer

22. Halftone Printing Block of William Elliott Apprenticeship Indenture,...

23. Instruction Plates (Two Identical) for Attachment to Magneto...

24. Badges Worn at Trade Exhibitions by the Representative of Elliott...

25. Compass Cards for Elliott Brothers Instruments, by Warrington...

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