Original preparation of quinine by Pelletier and Caveton
1820
Gold amulet in the form of a cobra
2000-100 BCE
Copy of Chamberlen obstetric forceps
1813
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Hedley's experimental model for testing adhesion.
1812
Stipple-engraved portrait of Benjamin Martin
1815
Slide rule for exchange of weights and measures
1815
East Indiaman Herefordshire
1815
Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
Automaton watch by Jean Robert Soret
1812
Silver one-minute tourbillon watch by Abraham-Louis Breguet, sold to the Princess de Valençay in 1812.
1812
Gold watch by Robert Roskell
1814
Eight-day marine chronometer by Barrauds, London
1816
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
Silver ear trumpet hearing aid, London, England, 1814
1814
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Neolithic flint scraper
4000-2001 BCE
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Gold and enamel half-quarter repeater watch by Brockbanks
1812
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of Gutenberg's Press, 1430
1960-1979
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
'Puffing Billy' Locomotive with Tender and Rails
1813-1814
Panoramic lantern slide
1820
Astronomical Rotula produced by Thomas Jones 1817
1817
Walker's Railway Time Table, and Coach, Omnibus and Carriers' List
1883-01
George Bidder, the Mental Calculator
1817
Lorina, Edith and Alice Liddel
1872-08
Handbill: Notice, Lecture, Eidouranian, Gravesend.
1820
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817
Ancient Egyptian flint saw, replica
circa 3000 BCE
Token, copper, 35mm diameter. Keighley penny
1812
Portrait engraving of William Nicholson, 1812
1812
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Pencil drawing with MS annotation. Design for a Town Landau
1820
Medal to commemorate Boerhaave
1819
Medal, silvered metal
1817-1820
Silver (plated?) medal commemorating 450th anniver
1820
Engraving by J.H. Robinson after Hayton of George Parker Bidder (1806-78) of Devonshire Act 13'. Published by Colnaghi
1819
Silver medal
1814
Sepia aquatint. Pont Cysyllte aqueduct. I. Havell after E. Pugh
1814