Month-going longcase clock by John May
1700-1710
Expedition Crane
1764
Tumbler, horn, with silver strip around rim, 1742
1742
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Model 'Maximum machine', before 1753.
1740-1753
Small white cup in soft paste porcelain
1748-1763
Le Cabinet de M. Le Clerc
circa 1711
Cutter, Alert
1755
Demainbray's cometarium
1750-1760
Demainbray's rat's tail crane model
1735-1753
Demainbray's wharf jib crane model
1729-1753
Cupellation furnace
1696-1700
Trade card for John Yarwell, optician, London, England, 1697
1697
model carriage chassis with two axles, 1762
1762
Watch with double dial
1760
Oil painting portrait of George Graham, 1740-1749
1740-1749
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Barber's shaving bowl, Netherlands, 1701-1750
1701-1750
Plane table outfit by Benjamin Cole
1750-1766
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Sector by Bion
1700-1720
Demainbray's model scorpion catapult
1745-1755
Demainbray's Archimedean screw
1752
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's convex lens
1750
Pocket microscope by Jeremiah Sisson
1752
Demainbray's syphon
1701-1752
Etching of an electrically powered garden
1755
Edmund Culpeper
1720
Demainbray's polemoscope
1701-1752
Demainbray's speaking trumpet
1700-1752
Clarke's Hydrometer (c. 1755)
1755
Thomas Tuttell
1695-1702
Barnard Tompion clock
1708
Demainbray's hydrostatic paradox vessels
1735-1752
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Demainbray's Irish low-backed cart model
1735-1754.
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
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