Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Telescope by Galileo (replica)
1610; 1923
Arkwright's prototype spinning machine, 1769.
1769
Silver microscope by George Adams, c. 1761.
1763
Freud electronic laughing ball
1990-96
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Gold amulet in the form of a cobra
2000-100 BCE
George III's pendulum
1762
Marine chronometer by John Arnold
1771
Section of lightning conductor from St Paul’s cathedral
1769
Neolithic flint scraper
4000-2001 BCE
Mural arc made for King George III
1770
George III's compound engine
1762
King George III's friction machine
1762
Mezzotint portrait of Benjamin Franklin
1762
Wood moulding plane, dated 1771
1771
Magnetic toy by George Adams
1765
King George III's central forces machine
1762
model carriage chassis with two axles, 1762
1762
George III's cycloidal pendulum
1762
Mezzotint: Portrait of John Arnold
1770
George III's tidal demonstration model
1762
George III's inclined plane and Horse-way
1762
George III's weighted cylinder
1762
Octagonal wooden telescope with slot down one side and moveable eyepice
1772-1773
Expedition Crane
1764
Unweighted cylinder in frame
1762
Keys to the Clockmakers Company chest
1766
George III's model crriage body
1762
Gold watch by Raymont
1772
George III's apparatus for oblique and compound collision
1762
Grave marker, grave '221'
1860-1920
Zinc discs, painted one side white with broad red line across the centre
1772-1773
King George III's archimedean screw
1762
Lodestone in silver case
1762
Barograph clock by Alexander Cumming
1766
Terrestrial Globe by George Adams
1766
Sextant by Jesse Ramsden
circa 1772
Clock movement for Shelton regulator clock
1768-1769
Arm for dividing apparatus built by James Watt
1772-1774
Celestial globe by George Adams
1766
Gold repoussé watch depicting the Choice of Hercules, by John Ellicott
1767
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Reproduction of Hargreaves's original Spinning Jenny
1765
Model of Gutenberg's Press, 1430
1960-1979