Barer's 3-dimensional micromanipulator
1960-1969
Vertical Compound Steam Engine with Hackworth's Valve Gear, 1898
1898
'Multiload-250', intra-uterine device
1970-1981
Demainbray's syphon
1701-1752
Coin amulet to protect against smallpox
300-1450 CE
Copper plaque stamped with a Latin cross for protection against cholera
1900-1909
Galvanic brooch
1880-1920
Oval enamelled box, England, 1761-1820
1761-1820
A solar powered car
1998
Model of early manual fire engine, ca. 1680.
1680
Rotative Compound Beam Engine, 1881
1968-1971
Two copper and zinc chains, France, 1855-1870
1855-1870
Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
Anti-mosquito spray gun
1914-1918
Intra-uterine device 'Copper-Y’
1970-1981
London & North Eastern Railway steam locomotive 'Mallard'
1938
Demainbray's Newcomen engine model
1720
Ivory lancet case containing three lancets
1801-1900
Nitrous oxide cylinder
1840-1868
Galvanic brooch in shape of Greek cross
1880-1920
Galvanic brooch
1860-1916
Electrogalvanic amulet
1870-1935
Electrogalvanic amulet
1870-1930
Chronoscope, England, 1921-1939
1921-1939
Test type to test eyesight, England, 1920-1960
1920-1960
One umbrella top
Silver-plated divination bowl
1200-1399; 1801-1900
Richardson's galvanic amulet against diseases
1881-1900
Standard five-inch rain gauge
1940-1950
Oersted Compass Needle, 1828
1828
Electrogalvanic amulet
1880-1900
Hindu astrolabe
1870
Single-Cylinder Drop Valve Engine, c1900.
1867-1933
Victory Medal, 1914-1919
1919
Villiers 27B Two-stroke Petrol Engine, 1947-1957
1947-1957
Medal, commemorating Samuel Hahnemann, Germany, 1829
1829
Copper prize medal
1844
Copper medal or token
1701-1900
Circular copper medal
1842
Copper medal
1843
Copper medal
1598-1800
Medal commemorating the Grecescu Hospital, Romania
1866
Halfpenny token
1793
Wuppertal Clock Museum
1958-1984
Weybridge penny
1812
Copper token
1790-1804
Eurotunnel Inauguration
1994
Leyden jar, early 19th century.
1800-1850
Steam generating vessel, copper
