Letter opener with calendar and map, 1893-1894
1893-4
East Indiaman Herefordshire
1815
Gold amulet in the form of a cobra
2000-100 BCE
Stipple-engraved portrait of Benjamin Martin
1815
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
Slide rule for exchange of weights and measures
1815
Freud electronic laughing ball
1990-96
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Original preparation of quinine by Pelletier and Caveton
1820
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
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Bronze medal
1819
Bronze medal to commemorate P. Moscati
1819
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
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
Roman Coin of Tiberius
30 CE
Red granite drill core
2686-2613 BCE
NEMA cryptography machine type T-D
1945-50
Mr. Sadler
1815
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
Thermometer, with ivory scale (c.1820)
1820
Black stone container or palette
2000-1000
Brass die with corresponding paper conversion scale
1816
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Double-ended dental pelican
1851-1800
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Spirit bubbles in mahogany case by J & J Gardner
circa 1820
Handbill: Notice, Lecture, Eidouranian, Gravesend.
1820
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817