Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
Gold amulet in the form of a cobra
2000-100 BCE
Spoon with folding handle
1778
English wooden doll
circa 1780
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Freud electronic laughing ball
1990-96
Achromatic doublet lens with a focal length of 52 inches
1780
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Engraving of a demonstration to compare lightning conductor designs
1778-1780
'Dutch forgery' watch signed John Wilter
1780
Neolithic flint scraper
4000-2001 BCE
Telescope by Galileo (replica)
1610; 1923
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Model of a Phoenician bireme ship
1845-1964
Jonathan Hull's 'A Description and Draught of a Newly-Invented Machine'
1850-1899
Reproduction of Joseph Priestley's oxygen apparatus
1774; 1923
Apothecary's balance
1778-1780
Gold amulet in the form of Duamutef, Egypt, 2000-100 BCE
2000-100 BCE
Regulator clock made by Vulliamy for King George III
1780
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Circular instrument dividing engine
1778
Model of Ggantija megalithic temple on the Maltese island of Gozo, 3000-2500 BC.
3000-2500 BCE
Ancient Egyptian flint saw, replica
circa 3000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Silver medal commemorating Jean Charles Desessartz
1778
Bronze prize medal awarded by university founded by M. Le Marechal de Mailly
1778
Circular silver medal
1778
Medal, silver, obverse strike only
1676; 1840-1865
Medal, bronze, commemorating Thomas le Vacher de la Feutrie
1780
Copper medal
1780
Medal, silver, octagonal
1779
Small bronze medal designed by T. Holloway commemorating Peter Clare and London Society of Surgeons
1779
Mrs. Everitt and her son - The gigantic infant
1780
Copper medal commemorating Thomas Le Vacher de la Feutrie as dean of Paris medical school 1779 to 1780
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
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