Spring-driven Bracket Clock by Isaac Thuret
1665-1670
Sector by Bion
1700-1720
Le Cabinet de M. Le Clerc
circa 1711
Sector signed John Allen
1630-1642
Astronomical quadrant with stand, 1685-1724
1685-1724
Pulley 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
Gunter quadrant
1650-1725
Model of early manual fire engine, ca. 1680.
1680
Gold amulet in the form of a cobra
2000-100 BCE
"The description and use of the Sector, Cross-staff and other Instruments", 2nd edition by Edmund Gunter
1636
Cupellation furnace
1696-1700
Compendium by Elias Allen
1630-1653
Gunter quadrant by Walter Hayes
1648-1687
Thomas Tuttell
1695-1702
Pill tile, England, 1671-1730
1671-1730
wheel cutting machine
1668-1672 Probable
Gunter sector signed Elias Allen
1623
Drug jar for cinchona bark
1701-1730
Earthenware pill tile
1671-1730
Telescope by John Yarwell.
1685-1695
Telescope by Christopher Cock
1673
Spiral slide-rule
1663
Brass-bound lodestone
1675-1700
Dover Castle turret clock
1632-1640
Gunter quadrant
1650-1725
Barnard Tompion clock
1708
Combined graphometer and plummet clinometer, 1663.
1663
Trade card for John Yarwell, optician, London, England, 1697
1697
Clock weight from long-case clock by Fromanteel
1660-1665
Edmund Culpeper
1720
Model wagon, horse-drawn quarry truck
1730
Freud electronic laughing ball
1990-96
Ogee moulding plane
1704-1728
Compass plane
1717
Frame saw,18 t.p.i. late 17th century.
1650-1700
Handheld reading lens and case
1680-1700
Blue maolica albarello
1670-1730
Blue maiolica albarello
1670-1730
Horary quadrant by Henry Sutton
1658
Telescope by John Marshall
1685-1695
Graphometer with magnetic compass
1710-1720
Italian celestial globe, 1636
1636
Demainbray's Newcomen engine model
1720
Gunter quadrant
1640
Wooden Acupuncture Model
1681
Print of Henry Beighton's Engraving of a Newcomen Engine
1717-1725
Compound microscope
1700
Mezzotint portrait of John Theophilus Desaguliers
1725