Sector signed John Allen
1630-1642
Dover Castle turret clock
1632-1640
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
Compendium by Elias Allen
1630-1653
wheel cutting machine
1668-1672 Probable
Gunter sector signed Elias Allen
1623
Gear wheel 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
Telescope by Christopher Cock
1673
Clock weight from long-case clock by Fromanteel
1660-1665
Combined graphometer and plummet clinometer, 1663.
1663
Spiral slide-rule
1663
Freud electronic laughing ball
1990-96
Horary quadrant by Henry Sutton
1658
Magnetic compass and sundial by Henry Sutton
1650-1665
Gunter quadrant
1640
CAROLVS II.
1667
ELIAS ALLEN
1666
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
Gear wheel from long-case clock by Fromanteel
1660-1665
Morland's calculating machine
1666-1680
Neolithic flint scraper
4000-2001 BCE
Viewer microscope, with bead lens, in square body
1888-185
Tall brass mortar with fairly straight sides
1631-1670
Small bell shaped mortar
1627
Earthenware slab
1642
Large bronze bell-shaped mortar
1678
Small bell shaped bronze mortar
1631
Large bell shaped bronze mortar
1650
Tall thin bronze mortar
1675
Small bell-shaped bronze mortar
1644
Small squat bronze mortar with flared rim
1625-1675
Small bell-shaped mortar
1677
Small squat bronze mortar
1625-1675
Bronze mortar
1620-1650
Small bronze bell shaped mortar
1655
Bowl-shaped stone mortar with 4 lugs in form of cherubs heads dated on rim and side
1672
Silver vinatigrette
1701-800
Finger ring, metal, with receptacle for relics
1680
Silver watch in the shape of a Tudor rose by William Clay
1640
Astronomical 'Masterpiece' Clock by Johann Schneider
1625
Watch in an octagonal silver case by Robert Grebauval
1625
Rock crystal and silver watch in the form of a tulip, by Sermand c.1640
1640
Astrolabe, c.1650
1645-1655