Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
Anti-mosquito spray gun
1914-1918
Galvanic brooch
1880-1920
London & North Eastern Railway steam locomotive 'Mallard'
1938
Vertical Compound Steam Engine with Hackworth's Valve Gear, 1898
1898
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
Oval enamelled box, England, 1761-1820
1761-1820
A solar powered car
1998
Demainbray's syphon
1701-1752
Coin amulet to protect against smallpox
300-1450 CE
Hot water bottle
1751-1830
Copper plaque stamped with a Latin cross for protection against cholera
1900-1909
Intra-uterine device 'Copper-Y’
1970-1981
One umbrella top
Standard five-inch rain gauge
1940-1950
Demainbray's Newcomen engine model
1720
'Multiload-250', intra-uterine device
1970-1981
Ivory lancet case containing three lancets
1801-1900
Nitrous oxide cylinder
1840-1868
Richardson's galvanic amulet against diseases
1881-1900
Electrogalvanic amulet
1870-1935
Chronoscope, England, 1921-1939
1921-1939
Oersted Compass Needle, 1828
1828
Silver-plated divination bowl
1200-1399; 1801-1900
Galvanic brooch in shape of Greek cross
1880-1920
Galvanic brooch
1860-1916
Electrogalvanic amulet
1870-1930
Test type to test eyesight, England, 1920-1960
1920-1960
Electrogalvanic amulet
1880-1900
Jabez Hogg photographing Mr Johnson in Richard Beard's studio, c 1843
1840-1848
Monochord with sound box in channel shaped base board
Copper food warmer in four sections
1851-1920
Section from the secondary heat exchanger of the Dounreay Fast Reactor, 1982.
1955-1958
Copper medal issued by Leyden University
1860
Circular copper coin
1619
Circular copper medal
1700-1900
Copper medal
1700-1840
Copper medal to commemorate C.H.D.B. Ballot
1887
Medal, commemorating Samuel Hahnemann, Germany, 1829
1829
Copper prize medal
1844
Copper medal or token
1701-1900
Copper medal to commemorate the 500th anniversary of a school in Tubingen
1877
Copper medal to commemorate I.G.G. Orlov
1771
Circular copper medal
1842
Copper medal
1843
Copper medal
1598-1800
Medal commemorating the Grecescu Hospital, Romania
1866
Circular copper medal
1810-1910