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
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
model locomotion no 1
1825
Steam locomotive No. 1 'Locomotion', Stockton & Darlington Railway
1825
Freud electronic laughing ball
1990-96
Bridge used to span the River Gaunless at West Auckland
1823-1825
Seal, Stockton & Darlington Railway
1821
Original preparation of quinine by Pelletier and Caveton
1820
Stained plaster phrenological bust
1821
Phrenological head
1821
Phrenological head of unidentified individual
1824
Near Wellington, Shropshire
1821
Handbill, Theatre Royal, Covent Garden
1824
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Boundary marker from Stockton & Darlington Railway
circa 1821-1825
Steam locomotive used at Hetton Colliery
1822
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
Neolithic flint scraper
4000-2001 BCE
Pair of turn pin spectacles
1823-1825
Phrenological head of Francis Gall
1823
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Bronze medal commemorating J. Domenico Cassini
1823
Bronze medal
1819
Silver medal to commemorate H. Meyer (1767-1828)
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 of Etienne Pariset by L. Dubour
1821-1825
Bronze medal by Vincenzo Catenacci commemorating Domenico Cotugno
1824
Bronze medal depicting Hermann Boerhaave
1819
Bronze medal by F. Caunois commemorating Baron Georges Cuvier
1820
Circular bronze medal
1825
Bronze medal
1825
Circular bronze medal
1821
Bronze medal
1825
Bronze medal
1823
Circular bronze medal
1819
Andre-Marie Ampere
1825; 1910
Sir Humphrey Davy
1824
CDE. LIS. CTE. BERTHOLLET (Chimiste)
1824
LINNEE
1824
Panel with crest from stage coach, c. 1820
circa 1820
Portrait. J. Brookes. Engraving 1822
1822
Daniell hygrometer
1822
Double-mirror heliotrope (Spiegelkreutz-heliotrop) for geodetic work
1822
Altitude instrument patented by W. Barclay, 1825
1825