Napier's Bones
1690
Telescope by Galileo (replica)
1610; 1923
Wooden Acupuncture Model
1681
Early balance spring watch by Thomas Tompion
1675-1679
Telescope by Christopher Cock
1673
Freud electronic laughing ball
1990-96
Slide rule by Robert Bissaker
1654
wheel cutting machine
1668-1672 Probable
Model of early manual fire engine, ca. 1680.
1680
30 hour longcase clock by Thomas Tompion
1672
Table clock in ebony case by Joseph Knibb
1675-1685
Telescope by John Marshall
1685-1695
Longcase clock by John Fromanteel, originally fitted with a cross-beat escapement
1665-1670
Telescope by John Yarwell.
1685-1695
Combined graphometer and plummet clinometer, 1663.
1663
Gold amulet in the form of a cobra
2000-100 BCE
Eight-day longcase clock by Edward East in a later marquetry case
1675-1685
CAROLVS II.
1667
Morland's calculating machine
1666-1680
Pendulum clock by Pieter Visbach
1660
Table clock in tortoiseshell case by Fromanteel and Clarke
1695-1696
Spiral slide-rule
1663
Neolithic flint scraper
4000-2001 BCE
Trade card for John Yarwell, optician, London, England, 1697
1697
Pair cased watch by Anna Adamson
1685
Silver watch with sun and moon dial, by H Adamson.
1680-1690
Horary quadrant by Henry Sutton
1658
Longcase clock in a marquetry case by William Cattell
1675-1685
Month-going longcase clock with a 1¼ seconds pendulum
1675-1685
Watch movement by Thomas Tompion
1692
Table clock in ebony case by Samuel Knibb
1665-1666
Table clock in walnut case by Henry Jones
1675
Watch with 'six hour' dial by Francis Stamper
1680-1685
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion.
1680
Horary quadrant by Henry Sutton
1658
ELIAS ALLEN
1666
Silver and tortoiseshell pair cased watch by Ignatius Huggeford
1675
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Silver watch by Charles Gretton
1690
Watch movement by Thomas Tompion with a later case and dial
1680
Pair cased watch by Thomas Tompion
1670-1680
Gear wheel from long-case clock by Fromanteel
1660-1665
Silver pair-cased watch by Benjamin Bell
1690
Egg-shaped watch by James Nellson
1660
Gear wheel from long-case clock by Fromanteel
1660-1665
Silver astronomical watch by Nathaniel Barrow
1660
Silver watch with '6-hour dial' by William Bartram
1680
Watch with a later case and dial by Edward East
1680
Silver watch with alarm by Jeremy Gregory
1670
Clock weight from long-case clock by Fromanteel
1660-1665