Spring-detent escapement watch with gold case by John Arnold and Son
1796
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Divers Projets
1798
Stipple-engraved portrait of Margaret Bryan and two children
1797
Gold amulet in the form of a cobra
2000-100 BCE
Half-penny coin
1799
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Watch and compass by Benjamin Webb
1799
Clock-watch by Daniel De St Leu
1797
Neolithic flint scraper
4000-2001 BCE
Half-penny coin
1799
Silver pill box, Birmingham, England, 1797
1797
Moon globe by John Russell;England;1797
1797
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
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
The Patent Gymnasticon
1798
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
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Model of a Phoenician bireme ship
1845-1964
An Iron Foundery, Colebrook Dale
1799
Gold amulet in the form of Duamutef, Egypt, 2000-100 BCE
2000-100 BCE
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Token for Sail Canvas Manufactory, Plymouth
1796
Ancient Egyptian flint saw, replica
circa 3000 BCE
Portrait print from engraving of Charles Mahon, Earl Stanhope, 1798
1798
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Portrait of William Jessop (1746-1814)
1796-1798
Bronze medal commemorating Pope Pius VI
1796
A Canal Meeting
1797
Portrait, William Walker
1798
Aquatint: A view of the French raft
1798
The Fashionable Mamma or The Convenience of Modern Dress
1796
Portrait. David Macbride. Engraving 1797
1797
Erasmus Darwin
1797
Alexr. Aubert, Esqr, F.R.S.
1798
Siege de la Colonne de Pompee
1799
Octagonal silver membership medal
1796
Silver medal to commemorate an uprising in Italy
1797
Bronze token or coin
1796
Circular silver medal
1797
Gilt bronze medal with hole through middle
1799
Bronze medal
1798