Napier's Bones
1690
Spring-driven Bracket Clock by Isaac Thuret
1665-1670
Barnard Tompion clock
1708
Wooden Acupuncture Model
1681
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Verge escapement watch movement by Thomas Tompion and George Graham
1711
Tumbler, horn, with silver strip around rim, 1742
1742
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Combined graphometer and plummet clinometer, 1663.
1663
Demainbray's convex lens
1750
Rock crystal and silver watch in the form of a tulip, by Sermand c.1640
1640
Watch in an octagonal silver case by Robert Grebauval
1625
Silver watch in the shape of a Tudor rose by William Clay
1640
Repeating watch by William Andreas Enderlin with enamel in the manner of Jean Mussard V
1700-1725
Wandering hour watch by Sinclare, Dublin, c.1690
1690
Hexagonal table clock by Johann Schmidtbaur
1700-1725
Astronomical 'Masterpiece' Clock by Johann Schneider
1625
Ivory folding sundial by Jacob Karner
1630
Brass-bound lodestone
1675-1700
Watch with faceted oval rock crystal case and protective outer case by John Ramsay
1625
Seven almost identical unfinished watch movements
1670
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Pendulum clock by Pieter Visbach
1660
Gold amulet in the form of a cobra
2000-100 BCE
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
wheel cutting machine
1668-1672 Probable
Telescope by John Yarwell.
1685-1695
Sector signed John Allen
1630-1642
Dover Castle turret clock
1632-1640
Gunter quadrant by Walter Hayes
1648-1687
Telescope by Christopher Cock
1673
Gunter quadrant
1650-1725
Compendium by Elias Allen
1630-1653
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
Gunter quadrant
1650-1725
Escape wheel from long-case clock by Fromanteel
1660-1665
Edmund Culpeper
1720
Thomas Tuttell
1695-1702
"The description and use of the Sector, Cross-staff and other Instruments", 2nd edition by Edmund Gunter
1636
Gunter sector signed Elias Allen
1623
Spiral slide-rule
1663
Cupellation furnace
1696-1700
Trade card for John Yarwell, optician, London, England, 1697
1697
Puritan-style watch by Edward East
1630
Silver 'Puritan' watch by Edward East
1640
Silver watch by James Vautrollier
1630
Watch in a rock crystal case by David Ramsay
1630
Month-going longcase clock with a 1¼ seconds pendulum
1675-1685