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1. Two Scales for Weighing Gold Coins |
2. P. & J. Dollond Price List, c. 1775 |
3. Three Theodolites |
4. Sisson's Beam Compass by Adams |
5. Aluminium for Scientific Instruments |
6. Military Instrument Catalogue |
7. Stanley Surveying Catalogue |
8. Slide Rule on the Rim of a Snuff Box |
9. Boxwood Compass |
10. Hanging Miner's Compass |
11. Reversible Slide Rule |
12. Catalogue by Heath & Co. |
13. Waywiser |
14. Triangular Compass |
15. The Sumeter |
16. Marquois Scales |
17. Tent Camera Obscura c. 1825 |
18. Angle Divisor |
19. Instrument Makers' Receipt of 1777 |
20. A Weber Electrodynamometer, c. 1865 |
21. Skopeo Spark Plug Tester |
22. Model of a Jet Cart |
23. Electrostatic Generator in a Vacuum |
24. Kelvin Multi-Cellular Electrostatic Voltmeter |
25. Slide Rules - the original pocket calculators |
26. Ophthalmic Slide Rule |
27. Triangular Slide Rule |
28. American Slide Rule for the Oil Industry |
29. Master for Graduating a Slide Rule |
30. 'Gridiron' Slide Rule |
31. Slide Rule in a Drawing Scale |
32. Circular Slide Rule |
33. Surveyor's Circular Slide Rule |
34. Annular Slide Rule |
35. Engine-Turned Silver Box Sextant |
36. Slide Rule on a Box Sextant |
37. Early Brass Sextant by Jesse Ramsden |
38. Elliott Company History Illustrated by Artefacts |
39. Collecting Surveying Instruments |
40. Philosophical Transactions of the Royal Society |
41. Early Gunter's Scale |
42. Hydrostatic Balance |
43. Wilson Screw-Barrel Microscope |
44. 'Gun-Barrel' Theodolite |
45. Boxwood Diptych Dial |
46. Zeiss Level I |
47. Two Astronomical Magic Lantern Slides |
48. The Perméomètre Reconstructed |
49. Electrostatic Cannon |
50. Electrical Demonstration Apparatus |
51. Trade Flyers |