Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Arkwright's Water Frame, 1775
1775
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
Wax male figure showing the veins and some organs of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the arteries of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the muscles of the body
1776-1780
Gold amulet in the form of a cobra
2000-100 BCE
Spoon with folding handle
1778
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Expedition Crane
1764
Watt's end measuring machine
1776
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Mezzotint portrait of Benjamin Franklin
1762
Mural arc made for King George III
1770
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Section of lightning conductor from St Paul’s cathedral
1769
Glass bell jar with a brass collar
1761
King George III's friction machine
1762
George III's apparatus for oblique and compound collision
1762
Double brass stand for bell jars on a brass pillar
1761
model carriage chassis with two axles, 1762
1762
George III's cycloidal pendulum
1762
George III's tidal demonstration model
1762
King George III's central forces machine
1762
George III's pendulum
1762
Pivoted-detent escapement watch by John Arnold
1776
Flintlock pistol belonging to John Roger Arnold
1770-1780
Gold repoussé watch depicting the Choice of Hercules, by John Ellicott
1767
Watch with double dial
1760
Quarter repeating watch by Ellicott, London
1765-1775
Wax male anatomical figure
1776-1780
Wax male figure showing the muscles and bones of the body, Florence, Italy, 1776-1780
1776-1780
Keys to the Clockmakers Company chest
1766
Neolithic flint scraper
4000-2001 BCE
Octagonal wooden telescope with slot down one side and moveable eyepice
1772-1773
Arkwright's prototype spinning machine, 1769.
1769
Mezzotint: Portrait of John Arnold
1770
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
English wooden doll
circa 1780
Textile printing block, rectangular
1760-1775 probable date
Wood moulding plane, dated 1771
1771
Freud electronic laughing ball
1990-96
Dial micrometer, 1760-1772.
1760-1772
Arkwright's Water Frame
1775
Model of Hooke's universal joint
1760
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Achromatic doublet lens with a focal length of 52 inches
1780
Mezzotint portrait of John Bird
1776
Magnetic toy by George Adams
1765