Etching of an electrically powered garden
1755
Gold amulet in the form of a cobra
2000-100 BCE
Square signed "J.Ramsden, 1757"
1757
Demainbray's Archimedean screw
1752
Clarke's Hydrometer (c. 1755)
1755
Demainbray's model scorpion catapult
1745-1755
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Cutter, Alert
1755
Demainbray's convex lens
1750
Pocket microscope by Jeremiah Sisson
1752
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Demainbray's cometarium
1750-1760
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Cutter, Alert
1755
Section of track
1745-1755
Neolithic flint scraper
4000-2001 BCE
Male urinal, Netherlands, 1740-1760
1740-1760
Freud electronic laughing ball
1990-96
Model of Hooke's universal joint
1760
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Demainbray's scioptric ball
1745-1755
Demainbray's convex mirror
1752
Demainbray's four wheeled wagon model
1751
Demainbray's model of a camera obscura
1752
Model to demonstrate the path of a projectile
1740-1753
Demainbray's compound microscope
1745
Model diving bell with 12 sinking weights
before 1753
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Flax Spinning Wheel
1745-1755
Soap box
1751-1760
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Small stone scarab pierced longitudinally with flat base engraved with design of standing harpist and seated figure
2000-1000
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Statue of goddess Vishnu
1800- 500 BCE
Forceps, spring-action, steel
1801-190
Steel tobacco box-cum-snuff rasp (?) or snuff rasp
1744
Pewter bleeding bowl
1752
Sterlng silver gilt bleeding bowl
1746
Clay tobacco pipe
1860-1715
Clay tobacco pipe
1750-1760
5 lancets
1744
Clarke's hydrometer 5" long
1750-1760