Telescope by Galileo (replica)
1610; 1923
Longcase clock by James and John Harrison
1728
Orrery by Thomas Wright
1735-1745
Demainbray's Newcomen engine model
1720
Silver microscope by George Adams, c. 1761.
1763
Longcase clock movement by John and James Harrison
1726-1728
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
Majolica pharmacy jar
1730-1750
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 timekeeper by Henry Sully, Paris, 1724
1724
George III's pendulum
1762
Plane table outfit by Benjamin Cole
1750-1766
Altazimuth theodolite by Benjamin Cole & Son
1755-1765
Demainbray's compound microscope
1745
Pharmacy storage jar used for theriac
1725-1755
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
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
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Model diving bell with 12 sinking weights
before 1753
Mahogany cross-piece for an air pump
1761
Magnetic toy by George Adams
1765
Small lantern clock with alarm signed George Graham
1750-1760
Quarter-repeating watch by George Graham
1745
Demainbray's cometarium
1750-1760
George III's Magdeburg hemispheres
1761
Demainbray's convex mirror
1752
King George III's central forces machine
1762
Section of track
1745-1755
Case for Culpeper microscope
1720-1730
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
Table clock with pull quarter repeat by Andrew Dunlop
1740