Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Lever escapement watch by Josiah Emery
1792
Marine timekeeper with constant force escapement by Josiah Emery
1792
Silver watch with unusual Robin escapement
1792
Gold amulet in the form of a cobra
2000-100 BCE
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
The Rev Dr Priestley's House and Elaboratory
1792
Freud electronic laughing ball
1990-96
Toothbrush set
1791-1792
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Theodolite used for the Principal Triangulation of Great Britain
1791
Half-quarter repeating gold watch by Mudge and Dutton
1791
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Telescope by Galileo (replica)
1610; 1923
Model of submersible 'Turtle'
1976; 1776
Copy of Lodestone believed to have been used by Queen Anne
1929 (copy); 1702-1714 (original)
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Irish Linen Industry
1791
Reproduction of Joseph Priestley's oxygen apparatus
1774; 1923
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Ancient Egyptian flint saw, replica
circa 3000 BCE
Coalbrookdale Halfpenny Token
1792
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Bronze trade token
1792
Trade token
1791
Copper engraving
1792
Bronze trade token
1791
Bronze revolutionary coin or token
1792
Bronze money token
1791
Circular bronze trade token
1791
Bronze trade token
1792
Bronze medal to commemorate the storming of the Tuileries Palace
1792
Metal trade token struck by the revolutionary government at Paris
1792
Coalbrookdale halfpenny token, 1792.
1792
Carmarthen halfpenny token
1791
Bernard Le Bovier de Fontenelle
1791
Aquatint - sepia toned
1792
Aquatint - sepia toned
1792
Copper coin minted by the French Revolutionary Government
1792
Middlesex halfpenny token, 1791.
1791
Copy of Musschenbroek's Pyrometer (Dilatometer), 1700-1731.
1877 (copy); 1700-1731 (original)
Roman Coin of Tiberius
30 CE
Spade' coin Guinea of George III
1791
Spade' coin Guinea of George III
1791
Roman Coin of Tiberius
30 CE
Petit-Ecu of Three Livres coin of Louis XVI (France)
1791