Napier's Bones
1690
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Early balance spring watch by Thomas Tompion
1675-1679
Table clock with quarter chiming by William Speakman
1690-1700
Wooden Acupuncture Model
1681
wheel cutting machine
1668-1672 Probable
Telescope by John Yarwell.
1685-1695
Pocket microscope by Jeremiah Sisson
1752
Telescope by Christopher Cock
1673
Gunter quadrant
1650-1725
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
Gunter quadrant
1650-1725
Escape wheel from long-case clock by Fromanteel
1660-1665
Demainbray's cometarium
1750-1760
Edmund Culpeper
1720
Clarke's Hydrometer (c. 1755)
1755
Thomas Tuttell
1695-1702
Barnard Tompion clock
1708
Demainbray's wharf jib crane model
1729-1753
Spiral slide-rule
1663
Trade card for John Yarwell, optician, London, England, 1697
1697
Cupellation furnace
1696-1700
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Month-going longcase clock with a 1¼ seconds pendulum
1675-1685
Form watch by Benjamin Hill
1650
Gold watch with champlevé enamel dial by Edward East
1650
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Watch movement by Thomas Tompion with a later case and dial
1680
Longcase clock in a marquetry case by William Cattell
1675-1685
Silver watch with '6-hour dial' by William Bartram
1680
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion.
1680
Longcase clock with tidal dial by Christopher Pinchbeck
1715-1725
Quarter-repeating watch by George Graham
1745
Silver and tortoiseshell pair cased watch by Ignatius Huggeford
1675
Watch with double dial
1760
Silver watch with alarm by Jeremy Gregory
1670
Silver pair cased watch by Benjamin Wolverstone
1670
Silver astronomical watch by Nathaniel Barrow
1660
Watch movement by Thomas Tompion
1692
Table clock with pull quarter repeat by George Tyler
1715-1725
Silver watch with sun and moon dial, by H Adamson.
1680-1690
Table clock with pull quarter repeat by Thomas Tompion
1695-1700
Table clock by Richard Baker
1675-1700
Gold pair-cased watch with outer case chased in a basket-weave pattern by Charles Gretton
1702
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Triple-cased quarter-repeater watch by Paul du Pin
1739
Small lantern clock with alarm signed George Graham
1750-1760