Telescope by Galileo (replica)
1610; 1923
Orrery by Thomas Wright
1735-1745
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
Neolithic flint scraper
4000-2001 BCE
Eight-day longcase clock by Justin Vulliamy
1745-1755
Gold amulet in the form of a cobra
2000-100 BCE
George III's pendulum
1762
Demainbray's compound microscope
1745
Demainbray's scioptric ball
1745-1755
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
George III's compound engine
1762
King George III's friction machine
1762
Eight-day longcase clock by George Graham
1750
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Demainbray's model of a camera obscura
1752
George III's double-barrelled air pump
1761
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Model diving bell with 12 sinking weights
before 1753
Small lantern clock with alarm signed George Graham
1750-1760
Quarter-repeating watch by George Graham
1745
George III's Magdeburg hemispheres
1761
Mahogany cross-piece for an air pump
1761
Demainbray's cometarium
1750-1760
Demainbray's convex mirror
1752
King George III's central forces machine
1762
Section of track
1745-1755
Demainbray's optical model
1752
Watch in a porcelain case by J Grantham
1750
George III's glass sphere
1761
Surveyor's Level by Joseph Jackson
1735-60
Demainbray's model scorpion catapult
1745-1755
Quarter-repeating watch by Thomas Mudge
1755
George III's cycloidal pendulum
1762
model carriage chassis with two axles, 1762
1762
Table clock with pull quarter repeat by Andrew Dunlop
1740
Demainbray's Archimedean screw
1752
Watch with double dial
1760
Demainbray's optical model
1752
Tumbler, horn, with silver strip around rim, 1742
1742
Model of Vauloue's piledriver
1737-1752
Demainbray's convex lens
1750
Small white cup in soft paste porcelain
1748-1763
Model 'Maximum machine', before 1753.
1740-1753
Demainbray's rat's tail crane model
1735-1753