'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Sample of gutta percha insulated cable, 1863-7
1863-7
East Indiaman Herefordshire
1815
Stipple-engraved portrait of Benjamin Martin
1815
Slide rule for exchange of weights and measures
1815
Letter opener with calendar and map, 1893-1894
1893-4
Eight-day marine chronometer by Barrauds, London
1816
Gold amulet in the form of a cobra
2000-100 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 spring detent escapement by Ellicott and Taylor
1815
Neolithic flint scraper
4000-2001 BCE
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
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)
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Model of a Phoenician bireme ship
1845-1964
Lithograph 'Blasting Rocks, Linslade, Bucks, October 1837', by J C Bourne, 1837
1837-10
Gold amulet in the form of Duamutef, Egypt, 2000-100 BCE
2000-100 BCE
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
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Photograph of Fern Leaf
1836-02
Lorina, Edith and Alice Liddel
1872-08
Revised Classification of Merchandise Traffic and Revised Schedule of Maximum Rates and Charges Applicable thereto, proposed to be charged by the Eastern and Midlands Railway Company
1889-02
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817
Model, of Sir Edward Belcher's anchor
1815
Ancient Egyptian flint saw, replica
circa 3000 BCE
Marc Isambard Brunel
1815
Marc Isambard Brunel
1815
Mezzotint portrait. Rev. William Farish
1815
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Coloured aquatint, View in Callendar Park
1817
Portrait. Francis Bacon. Engraving 1817
1817
Medal, gilt, bronze
1817
Bronze prize medal of the Paris Medical School
1817
Trade token
1817
Copper medal inscribed the Secretary of the Association Bienfaisante des Dames Francaises
1815
Oval silver membership medal
1815
Bronze medal to commemorate Pierre Abailard Peter Abelard
1817
Silver medal
1816-1817
Paris Pharmaceutical Society Membership Medal, about 1830
circa 1830
Medal, silver, obverse strike only
1676; 1840-1865