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
Freud electronic laughing ball
1990-96
Seal, Stockton & Darlington Railway
1821
Near Wellington, Shropshire
1821
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)
Steam locomotive used at Hetton Colliery
1822
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Original preparation of quinine by Pelletier and Caveton
1820
Stained plaster phrenological bust
1821
Phrenological head
1821
Neolithic flint scraper
4000-2001 BCE
Phrenological head of Francis Gall
1823
Viewer microscope, with bead lens, in square body
1888-185
Pewter lid from a lavabo, perhaps Swiss, 1823
1823
Bronze medal from prof. Giacomo Tommasini
1822
Bronze medal commemorating Carl de Geer
1823
Circular bronze medal
1822
Bronze medal
1819
Bronze medal to commemorate P. Moscati
1819
Walker's Railway Time Table, and Coach, Omnibus and Carriers' List
1883-01
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
NEMA cryptography machine type T-D
1945-50
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Handbill: Notice, Lecture, Eidouranian, Gravesend.
1820
One of the advantages of gas over oil
1822
May - Study No 167
1870-10
Sovereign coin of George III
1817
19th Century Electioneering Token for Sir William Ingilby
1823
Roman Coin of Tiberius
30 CE
Half-Sovereign coin of George III
1818
Franc coin of Louis XVIII (France)
1820
Roman Coin of Tiberius
30 CE
Double-mirror heliotrope (Spiegelkreutz-heliotrop) for geodetic work
1822
Water Sampler, Ex Arctic Expedition, 1818
1818
Report to the Select Committee of the Moreton Rail-Road, on the Line of Railway from Stratford to Moreton in the Marsh
1821-08-31
Thermometer, with ivory scale (c.1820)
1820
Red granite drill core
2686-2613 BCE
Portrait. Francis Bacon. Engraving 1817
1817
Portrait. J. Brookes. Engraving 1822
1822
Daniell hygrometer
1822
Pencil drawing with MS annotation. Design for a Town Landau
1820
Replica of Davy's apparatus showing rotation of mercury carrying a radial current in the presence of a magnet
1823
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817
Hydrometer in case with weights
1820
Illustrated billhead
1821