Early balance spring watch by Thomas Tompion
1675-1679
Orrery by Thomas Wright
1735-1745
Silver microscope by George Adams, c. 1761.
1763
George III's philosophical table
1761-1762
Pocket watch by Thomas Tompion
1675-1700
Barnard Tompion clock
1708
George III's pendulum
1762
Electrical chimes by George Adams
1781-1790
Greenhouse thermometer by Dudley Adams of Fleet Street. Mercury in glass on wooden board
1978
George III's compound engine
1762
King George III's friction machine
1762
George III's double-barrelled air pump
1761
Beam compass by George Adams
1775-1795
Magnetic toy by George Adams
1765
Mahogany cross-piece for an air pump
1761
George III's Magdeburg hemispheres
1761
King George III's central forces machine
1762
George III's glass sphere
1761
George III's cycloidal pendulum
1762
model carriage chassis with two axles, 1762
1762
George III's tidal demonstration model
1762
Glass bell jar with a brass collar
1761
George III's inclined plane and Horse-way
1762
George III's clockwork bell
1761
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Double brass stand for bell jars on a brass pillar
1761
George III's apparatus for oblique and compound collision
1762
George III's model crriage body
1762
Oval shaped watch by Sampson Shelton
1640
Two brass pillars for an air pump
1761
Mahogany board with round ends and two short brass pillars
1761
Cylindrical condensing chamber
1761
Mechanical Powers Apparatus consisting of an inclined plane and endless screw
1775-1800
Lodestone in silver case
1762
Terrestrial Globe by George Adams
1766
Globe electrical machine attributed to George Adams
1700-1753
King George III's archimedean screw
1762
Two foot geodetic theodolite, British, 1826-1828
1826-1828
Glass jar
1761
Celestial globe by George Adams
1766
Barrel and Device from George III's guinea and feather' apparatus
1761
Thin-walled square glass bottle
1761
Altazimuth theodolite by Benjamin Cole & Son
1755-1765
George II's Grand Orrery
1733
Waller's electrocardiograph, London, England, 1887-1888
1887-1888
King George III's archimedean screw
1762
Circular instrument dividing engine
1778
Celestial globe by George Adams
1766
Terrestrial Globe by George Adams
1766