Grave marker, grave '221'
1860-1920
Gold amulet in the form of a cobra
2000-100 BCE
Pocket microscope by Jeremiah Sisson
1752
Demainbray's convex lens
1750
Demainbray's Archimedean screw
1752
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Tumbler, horn, with silver strip around rim, 1742
1742
Telescope by Galileo (replica)
1610; 1923
Model 'Maximum machine', before 1753.
1740-1753
Great spinning wheel
c.1750
Case for William Roy’s standard scale, 1742
1742
Oil painting portrait of George Graham, 1740-1749
1740-1749
Quarter-repeating watch by George Graham
1745
Turret clock movement by William Smith
1750
Neolithic flint scraper
4000-2001 BCE
Demainbray's compound microscope
1745
Model to demonstrate the path of a projectile
1740-1753
Demainbray's four wheeled wagon model
1751
Demainbray's convex mirror
1752
Glass cylinder, containing a tap and slipwire
circa 1750
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
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
Model diving bell with 12 sinking weights
before 1753
William Roy’s standard scale, 1742
1742
Eight-day longcase clock by George Graham
1750
Table clock with pull quarter repeat by Andrew Dunlop
1740
Watch in a porcelain case by J Grantham
1750
Copy of forceps made from an Egyptian sculpture, Kom-Ombos, Egypt, 1901-1936
1901-1936; 180 BCE
Smeaton's Apparatus for Determining the Efficiency of Water Wheels
1988 (model); 1752 (original)
Model of Ggantija megalithic temple on the Maltese island of Gozo, 3000-2500 BC.
3000-2500 BCE
Working model of John Wyatt's original Cart-Weighing machine
1741
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Model, Perronet's self-contained crane
circa 1751
The Maker
1750
Diorama of Grimes Graves Flint Mine, 2000 BC
2000 BCE
Engraving, Sir Isaac Newton
1743
Cronstedt's discovery of nickel in 1751
1751
Loeser's Metallic thermometer by J. G. Zimmer, 1746-47
1746-1747
Verge watch with case
1648-1724
Red granite drill core
2686-2613 BCE
Cylinder watch in pair case
1692-1730
Alarm watch movement with French verge escapement
1749
Verge repeating watch
1713-1750
Half-quater repeater with horizontal escapement
1750
Two washers
15/7/27