Napier's Bones
1690
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Wandering hour watch by Sinclare, Dublin, c.1690
1690
Telescope by John Yarwell.
1685-1695
Watch movement by Thomas Tompion
1692
Watch with differential dial by John Ferrers
1690-1695
Silver watch by Charles Gretton
1690
Gold amulet in the form of a cobra
2000-100 BCE
Pair cased watch by Anna Adamson
1685
Telescope by John Marshall
1685-1695
Silver pair-cased watch by Benjamin Bell
1690
Neolithic flint scraper
4000-2001 BCE
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Ancient Egyptian flint saw, replica
circa 3000 BCE
Plaster model of tomb plaque
100 BCE-300 CE; 1890-1920
Alabaster mortar
2000-1350
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Small stone scarab pierced longitudinally with flat base engraved with design of standing harpist and seated figure
2000-1000
Portable sundial and perpetual calendar
1693
Egyptian weight, 12th Dynasty
circa 1800 BCE
Two washers
15/7/27
Two washers
15/7/27
Engraving of Graving dock
1840-160
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Pottery vase found at Nihawnad, Persia
3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Black haematite weight, Syrian
circa 1700-1600 BCE
Black haematite weight, Syrian
circa 1700-1600 BCE
Black haematite Syrian weight, barrel shaped, from Gaza, Phoenician system
circa 1700-1600 BCE
Haematite weight, Syrian
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Transparent quartz Syrian weight, barrel shaped, from Gaza, Deben system
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Haematite weight, Syrian
1700-1600 BCE
Black haematite weight, Syrian
circa 1700-1600 BCE
Black haematite weight, Syrian
circa 1700-1600 BCE
Black haematite weight, Syrian
circa 1700-1600 BCE
Haematite weight, Syrian
1700-1600 BCE
Haematite weight, Syrian
circa 1700-1600 BCE
Haematite weight, Syrian
circa 1700-1600 BCE