Orrery made by John Rowley for the Earl of Orrery
1712-1713
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Demainbray's Irish low-backed cart model
1735-1754.
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Demainbray's Archimedean screw
1752
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's convex lens
1750
Etching of an electrically powered garden
1755
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's rat's tail crane model
1735-1753
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Pocket microscope by Jeremiah Sisson
1752
Edmund Culpeper
1720
Clarke's Hydrometer (c. 1755)
1755
Barnard Tompion clock
1708
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Glass bell jar with a brass collar
1761
King George III's friction machine
1762
George III's apparatus for oblique and compound collision
1762
Double brass stand for bell jars on a brass pillar
1761
model carriage chassis with two axles, 1762
1762
George III's cycloidal pendulum
1762
George III's tidal demonstration model
1762
King George III's central forces machine
1762
George III's pendulum
1762
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Longcase clock with tidal dial by Christopher Pinchbeck
1715-1725
Quarter-repeating watch by George Graham
1745
Table clock with pull quarter repeat by George Tyler
1715-1725
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Triple-cased quarter-repeater watch by Paul du Pin
1739
Small lantern clock with alarm signed George Graham
1750-1760
Gold pair-cased watch with gold champleve dial, by Daniel Quare
1710
Gold repeating watch by William Webster
circa 1715
Gold pair-cased repeating watch by William Tomlinson
circa 1710
Turret clock movement by William Smith
1750
Gold repeating watch by Benjamin Gray
1730
Great spinning wheel
c.1750
Small white cup in soft paste porcelain
1748-1763
Expedition Crane
1764
Cutter, Alert
1755
Oil painting portrait of George Graham, 1740-1749
1740-1749
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Demainbray's model scorpion catapult
1745-1755
Demainbray's cometarium
1750-1760