Napier's Bones
1690
Wooden Acupuncture Model
1681
Early balance spring watch by Thomas Tompion
1675-1679
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Wandering hour watch by Sinclare, Dublin, c.1690
1690
Combined graphometer and plummet clinometer, 1663.
1663
wheel cutting machine
1668-1672 Probable
Telescope by John Yarwell.
1685-1695
Telescope by Christopher Cock
1673
Pulley from long-case clock by Fromanteel
1660-1665
Clock weight 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
Spiral slide-rule
1663
Trade card for John Yarwell, optician, London, England, 1697
1697
Month-going longcase clock with a 1¼ seconds pendulum
1675-1685
Watch movement by Thomas Tompion with a later case and dial
1680
Silver watch with '6-hour dial' by William Bartram
1680
Longcase clock in a marquetry case by William Cattell
1675-1685
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion.
1680
Silver and tortoiseshell pair cased watch by Ignatius Huggeford
1675
Silver watch with alarm by Jeremy Gregory
1670
Seven almost identical unfinished watch movements
1670
Silver pair cased watch by Benjamin Wolverstone
1670
Silver astronomical watch by Nathaniel Barrow
1660
Watch movement by Thomas Tompion
1692
Silver watch with sun and moon dial, by H Adamson.
1680-1690
30 hour longcase clock by Thomas Tompion
1672
Eight-day longcase clock by Edward East in a later marquetry case
1675-1685
Watch with differential dial by John Ferrers
1690-1695
Silver watch by Charles Gretton
1690
Pendulum clock by Pieter Visbach
1660
Gold amulet in the form of a cobra
2000-100 BCE
Pair cased watch by Anna Adamson
1685
Pair cased watch by Daniel Carre
1670
Morland's calculating machine
1666-1680
CAROLVS II.
1667
ELIAS ALLEN
1666
Telescope by John Marshall
1685-1695
Objective lens by John Reeves
1657-1689
Gear wheel from long-case clock by Fromanteel
1660-1665
Slide rule by Robert Bissaker
1654
Horary quadrant by Henry Sutton
1658
Horary quadrant by Henry Sutton
1658
Silver watch by Thomas Taylor
1658
Longcase clock by John Fromanteel, originally fitted with a cross-beat escapement
1665-1670
Pair cased watch by Thomas Tompion
1670-1680
Watch with a later case and dial by Edward East
1680
Pre-balance-spring era watch movement by Thomas Tompion c.1671
1671
Silver pair-cased watch by Benjamin Bell
1690