Medal, silver, commemorating Jacques Louis Alleaume
1775
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Microtome in box
1780
Microtome in mahogany box
1780
s' Gravesande Ring and Ball, 1894
1894 (apparatus); 1742 (date of experiment)
Six's maximum and minimum thermometer
1780
Small folding pocket microscope
1770
Loxocosm, astronomical demonstration device invented by Sieur Flecheux
1780
Gunner's quadrant and perpendicular, c. 1780.
circa 1780
Replica Bavarian reckoning cloth, German, 16th century.
1501-1600; 1972
Circular No.101C dial slide rule with sythetic leather case and instructions
1965-70
Half-Real coin of Carlos III (Spain)
1773
One-third thaler coin of Frederick II (Prussian)
1770
Piastre coin of Carlos III (Spain)
1781
Piastre coin of Carlos III (Spain)
1770
Onza de Oro or Eight Scudos coin of Carlos III (Spain)
1774
Two Reales coin of Charles III (Spain)
1777
Guinea coin of George III
1771
Guinea coin of George III
1774
Eight Skilling coin of Christian VII (Norway)
1778
Guinea coin of George III
1775
Guinea coin of George III
1779
Five Kopeks coin (Russian) of Catherine II
1778
Simple hand or stand microscope
1770
European astrolabe by Arsenius, 1566
1566; 1876
Gould microscope in silvered brass by Adams
1770-1780
Replica of Saxon 'Sinking Bowl' Water Clock, 1931
1931; 750-850 CE
Diagonal Spy Glass
1770
Walking Stick Telescope (c.1770)
1770
Model of Gutenberg's Press, 1430
1960-1979
Engraving: The temporary bridge at Blackfriars
1775
Print - London Bridge with the houses on it
1773
Trade card: Thomas Mason
1780
Print of The Indigo Manufactory
1777
Trade card: Thomas H. Mason
1780
Trade card for a 'Bug Destroyer' Andrew Cooke, London, England, 1770-1779
1770-1779
Solar Microscope, 1775
1775
Working model of Hero's Aeolipile
100-1 BCE; 1501-1600; 1914
Haematite weight, Syrian
2200 BCE
Small brass pocket microscope (c.1780)
1780
Simple microscope in pearwood (c.1780)
1780
Hand microscope (c.1770). Simple design
1770
Botanic microscope (c.1770). Self-erecting
1770
Pocket microscope (c.1770)
1770
Lancet(?), bronze, Egypto-Roman
20-500