Grave marker, grave '221'
1860-1920
King George III's archimedean screw
1762
Cylindrical condensing chamber
1761
Lodestone in silver case
1762
Globe electrical machine attributed to George Adams
1700-1753
Case for William Roy’s standard scale, 1742
1742
Barometer by Daniel Quare
1695-1705
Round wooden box of powdered glass
1758-1769
1 Pulley 2¼” dia. on tapering spindle, with 3 milled ball cutters
1758-1769
Barometer printing plate, inscribed " I.Watt Glasgow"
1756-1757
Wooden lathe mandrel for turning of flutes
1758-1769
Cutter, Alert
1755
Square signed "J.Ramsden, 1757"
1757
Cupellation furnace
1696-1700
Oil painting portrait of George Graham, 1740-1749
1740-1749
Mural arc made for King George III
1770
Barnard Tompion clock
1708
Brass-bound lodestone
1675-1700
Section of lightning conductor from St Paul’s cathedral
1769
Longcase clock with tidal dial by Christopher Pinchbeck
1715-1725
30 hour longcase clock by Thomas Tompion
1672
Longcase clock in a marquetry case by William Cattell
1675-1685
Watch with double dial
1760
Silver watch with alarm by Jeremy Gregory
1670
Seven almost identical unfinished watch movements
1670
Repeating watch by William Andreas Enderlin with enamel in the manner of Jean Mussard V
1700-1725
Silver pair cased watch by Benjamin Wolverstone
1670
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Watch movement by Thomas Tompion
1692
Wandering hour watch by Sinclare, Dublin, c.1690
1690
Silver watch with '6-hour dial' by William Bartram
1680
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion.
1680
Watch movement by Thomas Tompion with a later case and dial
1680
Silver and tortoiseshell pair cased watch by Ignatius Huggeford
1675
Silver watch with sun and moon dial, by H Adamson.
1680-1690
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Table clock with pull quarter repeat by Thomas Tompion
1695-1700
Table clock by Richard Baker
1675-1700
Small lantern clock with alarm signed George Graham
1750-1760
Gold repeating watch by Benjamin Gray
1730
Month-going longcase clock in a marquetry case by George Stratford
1700-1725
Gold pair-cased watch with gold champleve dial, by Daniel Quare
1710
Eight-day longcase clock by Edward East in a later marquetry case
1675-1685
Triple-cased quarter-repeater watch by Paul du Pin
1739
Watch with differential dial by John Ferrers
1690-1695
Gold pair-cased watch with outer case chased in a basket-weave pattern by Charles Gretton
1702
Gold repeating watch by William Webster
circa 1715
Gold pair-cased repeating watch by William Tomlinson
circa 1710
Hexagonal table clock by Johann Schmidtbaur
1700-1725
Month-going longcase clock with a 1¼ seconds pendulum
1675-1685