Stipple-engraved portrait of Benjamin Martin
1815
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Slide rule for exchange of weights and measures
1815
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
East Indiaman Herefordshire
1815
Sample of gutta percha insulated cable, 1863-7
1863-7
Freud electronic laughing ball
1990-96
Seal, Stockton & Darlington Railway
1821
Original preparation of quinine by Pelletier and Caveton
1820
Near Wellington, Shropshire
1821
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Steam locomotive used at Hetton Colliery
1822
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Stained plaster phrenological bust
1821
Phrenological head
1821
Bronze medal
1819
Bronze medal
1821
Bronze medal commemorating J. Sylvain Bailly
1821
Bronze medal to commemorate P. Moscati
1819
Silver medal of the Compagnie d'Assurance Mutuelle Contre L'Incendie
1820
Bronze medal depicting Hermann Boerhaave
1819
Bronze medal by F. Caunois commemorating Baron Georges Cuvier
1820
Circular bronze medal
1821
Gilt bronze medal
1817
Bronze medal
1817
Circular bronze medal
1819
Oval silver membership badge of Royal Society Edinburgh
1815-1819
One of nine prints of early 19th century carriages
1816
One of nine prints of early 19th century carriages
1816
One of nine prints of early 19th century carriages
1816
One of nine prints of early 19th century carriages. [town coach] / Published by R. Ackermann
1816
One of nine prints of early 19th century carriages
1816
One of nine prints of early 19th century carriages
1816
One of nine prints of early 19th century carriages. [landau carriage] / Published by R. Ackermann
1816
Silver medal struck by the Parisian Butchers to commemorate King Louis XVIII by Andrieu
1816
Portrait. J. Brookes. Engraving 1822
1822
Daniell hygrometer
1822
Double-mirror heliotrope (Spiegelkreutz-heliotrop) for geodetic work
1822
Ell rod, as used by master-tailors, German, 1816-1820
1816-1820
Yard and Ell Bed, 1821
1821
Colonial threepence coin of George III
1816
Sovereign coin of George III
1817
Roman Coin of Tiberius
30 CE
Half-Sovereign coin of George III
1818
Franc coin of Louis XVIII (France)
1820