Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Cutter, Alert
1755
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Demainbray's Archimedean screw
1752
Demainbray's convex lens
1750
Pocket microscope by Jeremiah Sisson
1752
Etching of an electrically powered garden
1755
Clarke's Hydrometer (c. 1755)
1755
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Quarter-repeating watch by George Graham
1745
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Small lantern clock with alarm signed George Graham
1750-1760
Turret clock movement by William Smith
1750
Demainbray's model scorpion catapult
1745-1755
Demainbray's cometarium
1750-1760
Watch with double dial
1760
Oil painting portrait of George Graham, 1740-1749
1740-1749
Gold amulet in the form of a cobra
2000-100 BCE
Freud electronic laughing ball
1990-96
Cutter, Alert
1755
Section of track
1745-1755
Model to demonstrate the path of a projectile
1740-1753
Demainbray's compound microscope
1745
Model diving bell with 12 sinking weights
before 1753
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Demainbray's convex mirror
1752
Demainbray's scioptric ball
1745-1755
Model of Hooke's universal joint
1760
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's four wheeled wagon model
1751
Demainbray's model of a camera obscura
1752
Pedometer by Benjamin Grey
1755
Pair-cased watch by Gray & Vulliamy
1740-1760
Eight-day longcase clock by Justin Vulliamy
1745-1755
Quarter-repeating watch by Thomas Mudge
1755
Table clock with pull quarter repeat by Andrew Dunlop
1740
Eight-day longcase clock by George Graham
1750
Watch in a porcelain case by J Grantham
1750
Male urinal, Netherlands, 1740-1760
1740-1760
Neolithic flint scraper
4000-2001 BCE
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)