Early balance spring watch by Thomas Tompion
1675-1679
Freud electronic laughing ball
1990-96
Slide rule by Robert Bissaker
1654
wheel cutting machine
1668-1672 Probable
Pocket watch by Thomas Tompion
1675-1700
Table clock in ebony case by Joseph Knibb
1675-1685
Magnetic compass and sundial by Henry Sutton
1650-1665
Combined graphometer and plummet clinometer, 1663.
1663
Pendulum clock by Pieter Visbach
1660
Morland's calculating machine
1666-1680
Spiral slide-rule
1663
Pair cased watch by Anna Adamson
1685
Lantern clock by Peter Closon
1650-1660
Table clock in tortoiseshell case by Fromanteel and Clarke
1695-1696
Table clock with pull quarter repeat by Thomas Tompion
1695-1700
Silver watch with sun and moon dial, by H Adamson.
1680-1690
Watch movement by Thomas Tompion
1692
Table clock in ebony case by Samuel Knibb
1665-1666
Watch movement by Daniel Quare
1700
Table clock in walnut case by Henry Jones
1675
Watch with mock pendulum, by M. Martinot
1700
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion.
1680
Table clock with quarter chiming by William Speakman
1690-1700
Watch with 'six hour' dial by Francis Stamper
1680-1685
Table clock by Richard Baker
1675-1700
Handheld reading lens and case
1680-1700
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Silver and tortoiseshell pair cased watch by Ignatius Huggeford
1675
Silver watch with differential dial by John Bushman
1700
Silver watch by Charles Gretton
1690
Form watch by Benjamin Hill
1650
Pair cased watch by Thomas Tompion
1670-1680
Watch movement by Thomas Tompion with a later case and dial
1680
Egg-shaped watch by James Nellson
1660
Black and white enamel verge watch by Goullons, Paris
1650
Silver pair-cased watch by Benjamin Bell
1690
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
Watch with differential dial by John Ferrers
1690-1695
Objective lens by John Reeves
1657-1689
Watch in a painted enamel case by Paul Roumieu
1650
Square-shaped watch by Francis Raynsford
1700
Watch with mock pendulum by David Lestourgeon
1700
Silver clock-watch by Henricus Mott
1660
Silver watch by Thomas Taylor
1658
Silver watch with sytlised pomegranate case by Edward East
1650
Watch with '15 minute' hand by Richard Street
1700
Pair cased watch by Christopher Egelton
1700