'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
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
Phrenological head of unidentified individual
1824
Near Wellington, Shropshire
1821
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
Phrenological head of Francis Gall
1823
Handbill, Theatre Royal, Covent Garden
1824
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Stained plaster phrenological bust
1821
Phrenological head
1821
Bronze medal commemorating J. Domenico Cassini
1823
Bronze medal
1821
Bronze medal commemorating J. Sylvain Bailly
1821
Silver medal of the Compagnie d'Assurance Mutuelle Contre L'Incendie
1820
Bronze medal by Vincenzo Catenacci commemorating Domenico Cotugno
1824
Bronze medal by F. Caunois commemorating Baron Georges Cuvier
1820
Circular bronze medal
1821
Bronze medal
1823
Sir Humphrey Davy
1824
CDE. LIS. CTE. BERTHOLLET (Chimiste)
1824
LINNEE
1824
Portrait. J. Brookes. Engraving 1822
1822
Daniell hygrometer
1822
Double-mirror heliotrope (Spiegelkreutz-heliotrop) for geodetic work
1822
Yard and Ell Bed, 1821
1821
19th Century Electioneering Token for Sir William Ingilby
1823
Roman Coin of Tiberius
30 CE
Franc coin of Louis XVIII (France)
1820
Roman Coin of Tiberius
30 CE
Glass strikes for imperial capacity measures
1824
Red granite drill core
2686-2613 BCE
Portrait bust of Galileo Galilei
1821-1824
NEMA cryptography machine type T-D
1945-50
Bronze one inch standard
Pre-1824
Marine barometer by Newman, 1824.
1824
Calf's Head Weight
1370-1350 BCE; 1931
Plaster replica of black Basalt Cubit Rod 531
1931; 250 BCE
Hydrometer in case with weights
1820
Plaster replica of IBEX weight
1370-1350 BCE; 1931
Glass strikes for imperial capacity measures
1824
Glass strikes for imperial capacity measures
1824
Glass strikes for imperial capacity measures
1824