Silver-plated divination bowl
1200-1399; 1801-1900
King George III's archimedean screw
1762
Rotative Compound Beam Engine, 1881
1968-1971
Vertical Compound Steam Engine with Hackworth's Valve Gear, 1898
1898
Copper plaque stamped with a Latin cross for protection against cholera
1900-1909
Coin amulet to protect against smallpox
300-1450 CE
Galvanic brooch
1880-1920
Anti-mosquito spray gun
1914-1918
Demainbray's syphon
1701-1752
Two copper and zinc chains, France, 1855-1870
1855-1870
Model of early manual fire engine, ca. 1680.
1680
Oval enamelled box, England, 1761-1820
1761-1820
A solar powered car
1998
Intra-uterine device 'Copper-Y’
1970-1981
Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
London & North Eastern Railway steam locomotive 'Mallard'
1938
Powertrain for Rolls Royce 'Spirit of Innovation' electric aircraft
2021
Plate for printing calibrated scales for barometers
1756-1757
Base and funnel for rain gauge designed for use at Bradford waterworks
1893
Apparatus for comparing airs, 1761.
1761
Airframe for Rolls Royce 'Spirit of Innovation' electric aircraft
2021
Galvanic brooch in shape of Greek cross
1880-1920
Nitrous oxide cylinder
1840-1868
Galvanic brooch
1860-1916
Electrogalvanic amulet
1870-1935
'Multiload-250', intra-uterine device
1970-1981
Richardson's galvanic amulet against diseases
1881-1900
Trademark printint block
1880-1910
Demainbray's Newcomen engine model
1720
Test type to test eyesight, England, 1920-1960
1920-1960
One umbrella top
Chronoscope, England, 1921-1939
1921-1939
Electrogalvanic amulet
1870-1930
Oersted Compass Needle, 1828
1828
Ivory lancet case containing three lancets
1801-1900
Villiers 27B Two-stroke Petrol Engine, 1947-1957
1947-1957
Jabez Hogg photographing Mr Johnson in Richard Beard's studio, c 1843
1840-1848
Model of Double Piston Pump by al-Jazari, c. 1205
1200-1210
'Magnetic river' demonstration
1968-1972
Motor car engine
1903
Gaede 3-stage metal diffusion pump
1915-1927
Copper bowl, with enamel decoration, Islamic
Metal bowl, with enamel decoration, Islamic
Galvanic Brooch and Case, London, England, 1890-1920
1890-1920
Hydro-Electric Plant, 1956
1956
Magnetic toy
1765
Generating Set with Willans Compound Engine, 1887
1887
Liquid hydrogen bubble chamber.
1957
Fulminating Tubes by George Adams
1772-1795
Set of three Perkins tractors
1801-1850