Telescope by Galileo (replica)
1610; 1923
Orrery by Thomas Wright
1735-1745
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Great spinning wheel
c.1750
Majolica pharmacy jar
1730-1750
Pocket microscope by Jeremiah Sisson
1752
Clarke's Hydrometer (c. 1755)
1755
Turret clock movement by William Smith
1750
Cutter, Alert
1755
Gold amulet in the form of a cobra
2000-100 BCE
Eight-day longcase clock by Justin Vulliamy
1745-1755
Etching of an electrically powered garden
1755
Neolithic flint scraper
4000-2001 BCE
Demainbray's compound microscope
1745
Cutter, Alert
1755
Demainbray's scioptric ball
1745-1755
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Model wagon, horse-drawn quarry truck
1730
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Oil painting portrait of George Graham, 1740-1749
1740-1749
Eight-day longcase clock by George Graham
1750
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Demainbray's model of a camera obscura
1752
Small lantern clock with alarm signed George Graham
1750-1760
Demainbray's cometarium
1750-1760
Model diving bell with 12 sinking weights
before 1753
Surveyor's Level by Joseph Jackson
1735-60
Quarter-repeating watch by George Graham
1745
Demainbray's model scorpion catapult
1745-1755
Demainbray's convex mirror
1752
Quarter-repeating watch by Thomas Mudge
1755
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Demainbray's convex lens
1750
Demainbray's rat's tail crane model
1735-1753
Watch in a porcelain case by J Grantham
1750
Demainbray's optical model
1752
Table clock with pull quarter repeat by Andrew Dunlop
1740
Male urinal, Netherlands, 1740-1760
1740-1760
Pedometer by Benjamin Grey
1755
Watch with double dial
1760
Demainbray's Archimedean screw
1752
Demainbray's optical model
1752
Model of Vauloue's piledriver
1737-1752
Model of Hooke's universal joint
1760
Section of track
1745-1755
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's four wheeled wagon model
1751
Gold repeating watch by Benjamin Gray
1730