Brass-bound lodestone
1675-1700
Model of early manual fire engine, ca. 1680.
1680
Gold amulet in the form of a cobra
2000-100 BCE
Trade card for John Yarwell, optician, London, England, 1697
1697
Cupellation furnace
1696-1700
Thomas Tuttell
1695-1702
Telescope by John Yarwell.
1685-1695
Telescope by Christopher Cock
1673
Barnard Tompion clock
1708
Freud electronic laughing ball
1990-96
Sundial making tool
1690-1710
Handheld reading lens and case
1680-1700
Wooden Acupuncture Model
1681
Compound microscope
1700
Dividing engine for making sextants and octants
Made late 1700s, modified 1800s
Early balance spring watch by Thomas Tompion
1675-1679
Pocket watch by Thomas Tompion
1675-1700
Telescope by John Marshall
1685-1695
Napier's Bones
1690
Neolithic flint scraper
4000-2001 BCE
Viewer microscope, with bead lens, in square body
1888-185
Large bronze bell-shaped mortar
1678
Tall thin bronze mortar
1675
Small bell-shaped mortar
1677
Small squat bronze mortar with flared foot and rim
1675-1700
Large bell shaped mortar
1684
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
Pocket surgical instrument case
1690-1699
Pocket surgical instrument case
1690-1699
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Spectacles (c.1670-90)
1670-1690
Universal quadrant for trigonometrical calculations
1700-1710
Token of a small group of Dutch apothecaries
1700
Large bronze medal commemorating Francisco Redi
1684
Large gilt bronze medal
1684
Circular silver medal with suspension loop
1707
Bronze medal commemorating Marcello Malpigni
1693
Blackened pewter(?) medal by I. Visnara inscribed
1693
White metal medal
1703
Bronze medal
1704
Small silver with ribbed edge
1683
Albarello, earthenware, tin-glazed
1701-180
Tin-glazed earthenware syrup jar
1676
Alabaster kohl pot
2000-1350
Tin glazed earthenware albarello bearing a monasti
1701-800
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Barometer by Daniel Quare c1690
circa 1700
NEMA cryptography machine type T-D
1945-50