Arkwright's Water Frame, 1775
1775
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Telescope by Galileo (replica)
1610; 1923
Arkwright's Water Frame
1775
Arkwright's prototype spinning machine, 1769.
1769
Watt's end measuring machine
1776
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Freud electronic laughing ball
1990-96
Silver microscope by George Adams, c. 1761.
1763
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
George III's philosophical table
1761-1762
Wax male figure showing the muscles of the body
1776-1780
Wax male figure showing the veins and some organs of the body, Florence, Italy, 1776-1780
1776-1780
Gold amulet in the form of a cobra
2000-100 BCE
Wax male figure showing the muscles and bones of the body, Florence, Italy, 1776-1780
1776-1780
Neolithic flint scraper
4000-2001 BCE
Marine chronometer by John Arnold
1771
Wax male anatomical figure
1776-1780
George III's pendulum
1762
Section of lightning conductor from St Paul’s cathedral
1769
English wooden doll
circa 1780
Mural arc made for King George III
1770
Chronometer movement by John Arnold
1775
Wax male figure showing the arteries of the body, Florence, Italy, 1776-1780
1776-1780
George III's compound engine
1762
King George III's friction machine
1762
Textile printing block, rectangular
1760-1775 probable date
Pivoted-detent escapement watch by John Arnold
1776
George III's double-barrelled air pump
1761
'Dutch forgery' watch signed John Wilter
1780
Mezzotint portrait of Benjamin Franklin
1762
Wood moulding plane, dated 1771
1771
Mahogany cross-piece for an air pump
1761
Magnetic toy by George Adams
1765
George III's Magdeburg hemispheres
1761
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
King George III's central forces machine
1762
George III's glass sphere
1761
George III's cycloidal pendulum
1762
model carriage chassis with two axles, 1762
1762
Mezzotint portrait of John Bird
1776
Watch with double dial
1760
Engraving of a demonstration to compare lightning conductor designs
1778-1780
George III's tidal demonstration model
1762
Mezzotint: Portrait of John Arnold
1770
Flintlock pistol belonging to John Roger Arnold
1770-1780
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Octagonal wooden telescope with slot down one side and moveable eyepice
1772-1773
George III's inclined plane and Horse-way
1762