Search for all terms: Creation Date: c. 1840 Page 1 of 45 records found. Displaying 25 50 100 200 at a time.Next Results > Records with Images1. Twin Plate Electrostatic Machine, by Watkins & Hill, London,... 2. Conductor for Twin Plate Electrostatic Machine, by Watkins... 3. Case & Hood 4. Compound Microscope, by Schiek, Berlin, c. 1840 5. Objective in Can, by A. Ross, London, c. 1840 6. Lever Compressor, by A. Ross & Co., London, c. 1840 7. Lever Compressor, by Hugh Powell, London, c. 1840 8. Compound Microscope, attributed to Hugh Powell, London, c.... 9. Painting (Oil on Canvas, Framed) of an Anatomy Lecture, Attributed... 10. Circular Microscope Table Belonging to John Quekett, by J.... 11. Mechanical Equinoctial Dial, by A. Zimmermann, German, c. 1840? 12. Pulley Wheel & Weight 13. Compound Microscope with Accessories, by C. Chevalier, Paris,... 14. Compass Galvanoscope, English, c. 1840 15. Mercury-Type Artificial Horizon, by Thomas Jones, London, c.... 16. Octant, by J. Steele & Son, Liverpool, c. 1840 17. Microscope Object Lens in Can, by Pillischer, London, c. 1840 18. Drum Microscope with Accessories, by Georges Oberhauser, Paris,... 19. Astronomical Compendium, by Masanori, Japanese, c. 1840 20. Table Orrery, by J. Abraham, Bath, c. 1840 21. Twin Plate Electrostatic Machine and Accessories, by Watkins... 22. Two-Day Marine Chronometer, by John R. Arnold, London, c. 1840 23. Movement 24. Bracket Clock, by Samuel Simms, Chipping Norton, c. 1840 25. Pith Ball Electroscope, English, c. 1840 Next Results >