Spring-driven Bracket Clock by Isaac Thuret
1665-1670
"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
wheel cutting machine
1668-1672 Probable
Gunter sector signed Elias Allen
1623
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
Dover Castle turret clock
1632-1640
Freud electronic laughing ball
1990-96
Magnetic compass and sundial by Henry Sutton
1650-1665
Gunter quadrant
1640
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
Italian celestial globe, 1636
1636
Gear wheel from long-case clock by Fromanteel
1660-1665
Morland's calculating machine
1666-1680
ELIAS ALLEN
1666
Very large bronze mortar
1666
Neolithic flint scraper
4000-2001 BCE
Astronomical 'Masterpiece' Clock by Johann Schneider
1625
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
Copper plaque illustrating unnamed man
1666
Copper medal, French
1668
Reading lens in wooden frame and handle
1650
Two Skilling coin of Frederick III (Denmark and Norway)
1664
Roman Coin of Tiberius
30 CE
Five Guinea coin of Charles II
1680
Gold 17th Century Polish Coin
1662
Gold 17th Century Polish Eagle Coin
1660
Gold 17th Century Polish Coin
1661
Penny coin of Charles II
1674
Penny coin of Charles II
1677
Roman Coin of Tiberius
30 CE
Red granite drill core
2686-2613 BCE
Tablet Azimuth Sundial
1653-1680
Octagonal ivory Sundial
1653-1680
Portrait print from engraving of Robert Boyle, 1664
1664