Copper plaque stamped with a Latin cross for protection against cholera
1900-1909
Demainbray's syphon
1701-1752
Galvanic brooch
1880-1920
Coin amulet to protect against smallpox
300-1450 CE
Anti-mosquito spray gun
1914-1918
Rotative Compound Beam Engine, 1881
1968-1971
Two copper and zinc chains, France, 1855-1870
1855-1870
Oval enamelled box, England, 1761-1820
1761-1820
A solar powered car
1998
Vertical Compound Steam Engine with Hackworth's Valve Gear, 1898
1898
Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
Intra-uterine device 'Copper-Y’
1970-1981
London & North Eastern Railway steam locomotive 'Mallard'
1938
Hot water bottle
1751-1830
Model of early manual fire engine, ca. 1680.
1680
Oersted Compass Needle, 1828
1828
Nitrous oxide cylinder
1840-1868
Silver-plated divination bowl
1200-1399; 1801-1900
Galvanic brooch in shape of Greek cross
1880-1920
Richardson's galvanic amulet against diseases
1881-1900
Ivory lancet case containing three lancets
1801-1900
Electrogalvanic amulet
1870-1930
Galvanic brooch
1860-1916
One umbrella top
Electrogalvanic amulet
1870-1935
Test type to test eyesight, England, 1920-1960
1920-1960
Chronoscope, England, 1921-1939
1921-1939
Standard five-inch rain gauge
1940-1950
'Multiload-250', intra-uterine device
1970-1981
Demainbray's Newcomen engine model
1720
Large metal container, containing four small metal pots, Islamic
Model of Double Piston Pump by al-Jazari, c. 1205
1200-1210
Ribbon Atwood machine, 1950-1965.
1950-1965
Trade cards
Set of scales with swan-necked beam ends cords replaced by strings
1701-1900
Back wound betatron magnet by British Thomson-Houston Co. Ltd., 1947
1947
Monochord with sound box in channel shaped base board
Copper food warmer in four sections
1851-1920
John Wilkinson, Iron Master, Token
1787-1793
Section from the secondary heat exchanger of the Dounreay Fast Reactor, 1982.
1955-1958
Token for Sail Canvas Manufactory, Plymouth
1796
Copper embossing die by Tomlinson Processes of Leicester
Withymoor Scythe Works Token
1814
Copper medal issued by Leyden University
1860
Copper medal
1888
Copper(?) Freemason medal, French(?) 1807
1807
Copper medal to commemorate Napoleon Bonaparte
Small circular copper medal with suspension loop
1878
Trade token
1791
Trade token
1870-1871