Spring-driven Bracket Clock by Isaac Thuret
1665-1670
Model of early manual fire engine, ca. 1680.
1680
Gold amulet in the form of a cobra
2000-100 BCE
wheel cutting machine
1668-1672 Probable
Telescope by John Yarwell.
1685-1695
Telescope by Christopher Cock
1673
Combined graphometer and plummet clinometer, 1663.
1663
Spiral slide-rule
1663
Pulley from long-case clock by Fromanteel
1660-1665
Clock weight from long-case clock by Fromanteel
1660-1665
Gear wheel from long-case clock by Fromanteel
1660-1665
Escape wheel from long-case clock by Fromanteel
1660-1665
Trade card for John Yarwell, optician, London, England, 1697
1697
Horary quadrant by Henry Sutton
1658
Freud electronic laughing ball
1990-96
Telescope by John Marshall
1685-1695
Wooden Acupuncture Model
1681
Objective lens by John Reeves
1657-1689
Early balance spring watch by Thomas Tompion
1675-1679
Horary quadrant by Henry Sutton
1658
Slide rule by Robert Bissaker
1654
Very large bronze mortar
1666
Morland's calculating machine
1666-1680
Napier's Bones
1690
Neolithic flint scraper
4000-2001 BCE
Gear wheel from long-case clock by Fromanteel
1660-1665
CAROLVS II.
1667
ELIAS ALLEN
1666
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Brass lantern clock by Edward Webb
1688
Wandering hour watch by Sinclare, Dublin, c.1690
1690
Votive plaque
1690
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
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Finger ring, metal, with receptacle for relics
1680
Brass equinoctial ring dial
1660
Pocket watch with silver on case
1655-1665
Replica of Islamic Astrolabe
1066; 1876
Tin-glazed earthenware syrup jar
1676
Portrait print from engraving of Robert Boyle, 1664
1664
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Spring-driven pendulum clock by Johannes van Ceulen of The Hague, c. 1695
1670-1680
Excavated neolithic flint perhaps used for trephination
3000-1500
Large bronze bell-shaped mortar
1678
Small iron bell-shaped mortar
1668
Small bronze bell shaped mortar
1655
Tall thin bronze mortar
1675