Longcase clock by James and John Harrison
1728
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Demainbray's Archimedean screw
1752
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Demainbray's convex lens
1750
Gold amulet in the form of a cobra
2000-100 BCE
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Cutter, Alert
1755
Demainbray's model scorpion catapult
1745-1755
Pocket microscope by Jeremiah Sisson
1752
Etching of an electrically powered garden
1755
Edmund Culpeper
1720
Clarke's Hydrometer (c. 1755)
1755
Demainbray's wharf jib crane model
1729-1753
Demainbray's rat's tail crane model
1735-1753
Demainbray's Irish low-backed cart model
1735-1754.
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Quarter-repeating watch by George Graham
1745
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Triple-cased quarter-repeater watch by Paul du Pin
1739
Oil painting portrait of George Graham, 1740-1749
1740-1749
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Gold repeating watch by Benjamin Gray
1730
Pharmacy storage jar used for theriac
1725-1755
Great spinning wheel
c.1750
Turret clock movement by William Smith
1750
Model to demonstrate the path of a projectile
1740-1753
Model diving bell with 12 sinking weights
before 1753
Demainbray's convex mirror
1752
Demainbray's scioptric ball
1745-1755
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's model of a camera obscura
1752
Demainbray's Newcomen engine model
1720
Marine timekeeper by Henry Sully, Paris, 1724
1724
Section of track
1745-1755
Neolithic flint scraper
4000-2001 BCE
Model wagon, horse-drawn quarry truck
1730
Freud electronic laughing ball
1990-96
Albarello vase decorated with country villa scene
1725
Albarello vase decorated with scene of country villa
1725
Majolica pharmacy jar
1730-1750
Cutter, Alert
1755
Case for Culpeper microscope
1720-1730
Demainbray's compound microscope
1745