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
Orrery by Thomas Wright
1735-1745
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Silver microscope by George Adams, c. 1761.
1763
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Great spinning wheel
c.1750
George III's philosophical table
1761-1762
Turret clock movement by William Smith
1750
Pocket microscope by Jeremiah Sisson
1752
Eight-day longcase clock by Justin Vulliamy
1745-1755
Neolithic flint scraper
4000-2001 BCE
Gold amulet in the form of a cobra
2000-100 BCE
Marine chronometer by John Arnold
1771
Saw used by Samuel Crompton
1750-1770
George III's pendulum
1762
Plane table outfit by Benjamin Cole
1750-1766
Section of lightning conductor from St Paul’s cathedral
1769
Altazimuth theodolite by Benjamin Cole & Son
1755-1765
Demainbray's compound microscope
1745
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Demainbray's scioptric ball
1745-1755
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Mural arc made for King George III
1770
George III's compound engine
1762
King George III's friction machine
1762
Eight-day longcase clock by George Graham
1750
George III's double-barrelled air pump
1761
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Demainbray's model of a camera obscura
1752
Wood moulding plane, dated 1771
1771
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Model diving bell with 12 sinking weights
before 1753
Magnetic toy by George Adams
1765
Mahogany cross-piece for an air pump
1761
Small lantern clock with alarm signed George Graham
1750-1760
Demainbray's cometarium
1750-1760
Quarter-repeating watch by George Graham
1745
George III's Magdeburg hemispheres
1761
Demainbray's convex mirror
1752
King George III's central forces machine
1762
Section of track
1745-1755
George III's glass sphere
1761
Surveyor's Level by Joseph Jackson
1735-60
Quarter-repeating watch by Thomas Mudge
1755
Watch in a porcelain case by J Grantham
1750
Demainbray's model scorpion catapult
1745-1755
George III's cycloidal pendulum
1762
Demainbray's optical model
1752