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Search for all terms: Material: Lead(?)

22 records found.

Records with Images

(Followed by: text only records)

1. Wall Clock, by Jerome & Co., New Haven

2. Cambridge Ballistic Galvanometer

3. Acoustic Apparatus with Tuning Fork, by W. Ladd & Co., London,...

4. Vacuum Tube Influence Magnetism on Cathode Rays, Late 1870s

5. Cambridge Grassot Fluxmeter Galvanometer, by Cambridge Instrument...

6. Cambridge Moving Coil Galvanometer, by Cambridge Instrument...

7. Home-Made Slide Viewer, by E. J. Bowen, Oxford, Mid 20th Century

8. Small Pivoted (Broken) Electromagnet Demonstration Apparatus

9. Commercial Electric Dynamo

10. Lantern Clock, Japan

11. Star Pear-Shaped Incandescent Bulb with Bayonet Fitting, by...

12. Osram 230V/100W Large Red Safety Lamp

13. Shew Doublet Camera Lens

14. Bunsen Cell, signed "SIL'TOWN", English, 1896

15. Weight

16. Weighted base

Text Only Records

(Preceded by: records with image previews)

17. Spark Apparatus for Spectroscopy

18. Plates of Storage Battery

19. Hydrometer

20. Simple Microscope

21. Weights

22. Autoclave, by Hayward Tyler & Co., London, Early 20th Century