Arkwright's Water Frame, 1775
1775
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Gold lever escapement watch by John Leroux
1785
Arkwright's prototype spinning machine, 1769.
1769
Marine chronometer by John Arnold
1771
Arkwright's Water Frame
1775
Joseph Priestley LLD FRS
1782
Expedition Crane
1764
Long mahogany strip brass pin gauge with five pins
1758-1769
Short mahogany strip brass pin gauge with eight pins
1758-1769
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Long mahogany strip brass pin gauge with eight pins
1758-1769
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Watt's end measuring machine
1776
Pair of ebony violin fingerboard shape and sized hollow fabrications
1758-1773
Cutter, Alert
1755
model carriage chassis with two axles, 1762
1762
Flintlock pistol belonging to John Roger Arnold
1770-1780
Watch with double dial
1760
Porcelain eyebath
1775-1785
Mezzotint portrait of Benjamin Franklin
1762
Mural arc made for King George III
1770
Satirical print of a failed balloon launch from Foley House, London in 1784
1784
Etching of an electrically powered garden
1755
100 Link Steel Surveying Chain, 1784.
1784
Clarke's Hydrometer (c. 1755)
1755
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Section of lightning conductor from St Paul’s cathedral
1769
Square signed "J.Ramsden, 1757"
1757
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
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
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
Gold repoussé watch depicting the Choice of Hercules, by John Ellicott
1767
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Musical table clock by Thwaites for Barraud
1767
Quarter repeating watch by Ellicott, London
1765-1775
Gold amulet in the form of a cobra
2000-100 BCE
Spoon with folding handle
1778
Rawhide bag for storing cinchona bark
1777-1785
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785