Spring-driven Bracket Clock by Isaac Thuret
1665-1670
Trade card for John Yarwell, optician, London, England, 1697
1697
"The description and use of the Sector, Cross-staff and other Instruments", 2nd edition by Edmund Gunter
1636
Sector signed John Allen
1630-1642
Compendium by Elias Allen
1630-1653
Gunter quadrant by Walter Hayes
1648-1687
wheel cutting machine
1668-1672 Probable
Telescope by John Yarwell.
1685-1695
Telescope by Christopher Cock
1673
Spiral slide-rule
1663
Gear wheel from long-case clock by Fromanteel
1660-1665
Clock weight from long-case clock by Fromanteel
1660-1665
Pulley from long-case clock by Fromanteel
1660-1665
Escape wheel from long-case clock by Fromanteel
1660-1665
Combined graphometer and plummet clinometer, 1663.
1663
Model of early manual fire engine, ca. 1680.
1680
Gold amulet in the form of a cobra
2000-100 BCE
Cupellation furnace
1696-1700
Brass-bound lodestone
1675-1700
Dover Castle turret clock
1632-1640
Freud electronic laughing ball
1990-96
Frame saw,18 t.p.i. late 17th century.
1650-1700
Handheld reading lens and case
1680-1700
Magnetic compass and sundial by Henry Sutton
1650-1665
Gunter quadrant
1640
Objective lens by John Reeves
1657-1689
CAROLVS II.
1667
Early balance spring watch by Thomas Tompion
1675-1679
Horary quadrant by Henry Sutton
1658
Horary quadrant by Henry Sutton
1658
Slide rule by Robert Bissaker
1654
Pocket watch by Thomas Tompion
1675-1700
Telescope by John Marshall
1685-1695
Italian celestial globe, 1636
1636
Gear wheel from long-case clock by Fromanteel
1660-1665
Morland's calculating machine
1666-1680
Wooden Acupuncture Model
1681
Compound microscope
1700
Dividing engine for making sextants and octants
Made late 1700s, modified 1800s
ELIAS ALLEN
1666
Very large bronze mortar
1666
Neolithic flint scraper
4000-2001 BCE
Earthenware posset pot, glazed
1650-1700
Napier's Bones
1690
Pendulum clock by Pieter Visbach
1660
Rock crystal and silver watch in the form of a tulip, by Sermand c.1640
1640
Bronze medal commemorating Guido Poterius doctor to the Kings of France and Poland
1665
Blackened pewter(?) medal by I. Visnara inscribed
1693
Bronze medal to commemorate the convalescence of King Louis XIV
1686
Copper plaque illustrating unnamed man
1666