Telescope by Galileo (replica)
1610; 1923
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Great spinning wheel
c.1750
Pocket microscope by Jeremiah Sisson
1752
Turret clock movement by William Smith
1750
Gold amulet in the form of a cobra
2000-100 BCE
Neolithic flint scraper
4000-2001 BCE
Demainbray's compound microscope
1745
Oil painting portrait of George Graham, 1740-1749
1740-1749
Eight-day longcase clock by George Graham
1750
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Quarter-repeating watch by George Graham
1745
Demainbray's convex mirror
1752
Tumbler, horn, with silver strip around rim, 1742
1742
Table clock with pull quarter repeat by Andrew Dunlop
1740
Demainbray's convex lens
1750
Demainbray's optical model
1752
Watch in a porcelain case by J Grantham
1750
Demainbray's optical model
1752
Model of Vauloue's piledriver
1737-1752
Demainbray's Archimedean screw
1752
Demainbray's four wheeled wagon model
1751
Demainbray's optical model
1752
Demainbray's optical model
1752
Triple-cased quarter-repeater watch by Paul du Pin
1739
Glass cylinder, containing a tap and slipwire
circa 1750
Grave marker, grave '221'
1860-1920
Case for William Roy’s standard scale, 1742
1742
Demainbray's model of a camera obscura
1752
William Roy’s standard scale, 1742
1742
Culpeper microscope
1738
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Rose engine lathe
circa 1740
Burial mask of Agamemnon, Greek, c. 1550 BCE
1600-1500 BCE (original); 1900-1914 (copy)
Model of Gutenberg's Press, 1430
1960-1979
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Electrotype replica of a 16th-century mariner’s astrolabe
1580-1588; 1930
Ornamental Turning 'Rose-Engine' Lathe
1740
Working model of Hero's Aeolipile
100-1 BCE; 1501-1600; 1914
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
Model of Halley's diving bell
1752
Ornamental turning 'rose-engine' lathe, Germany, c. 1740
1740
Rigged model of Flemish carvel construction Carrack
1910-1921
Flint hand tool, side-scraper, made in the Stone Age.
8500-2000 BCE
English glass celestial globe, 1739
1739