Barnard Tompion clock
1708
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
George III's pendulum
1762
King George III's central forces machine
1762
Glass bell jar with a brass collar
1761
Double brass stand for bell jars on a brass pillar
1761
model carriage chassis with two axles, 1762
1762
George III's tidal demonstration model
1762
King George III's friction machine
1762
George III's cycloidal pendulum
1762
George III's apparatus for oblique and compound collision
1762
Electrical chimes by George Adams
1781-1790
Beam compass by George Adams
1775-1795
Altazimuth theodolite by Benjamin Cole & Son
1755-1765
Early balance spring watch by Thomas Tompion
1675-1679
Magnetic toy by George Adams
1765
Pocket watch by Thomas Tompion
1675-1700
Greenhouse thermometer by Dudley Adams of Fleet Street. Mercury in glass on wooden board
1978
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Mahogany cross-piece for an air pump
1761
George III's compound engine
1762
George III's clockwork bell
1761
George III's philosophical table
1761-1762
Silver microscope by George Adams, c. 1761.
1763
Orrery by Thomas Wright
1735-1745
George III's glass sphere
1761
George III's inclined plane and Horse-way
1762
George III's model crriage body
1762
Mahogany board with round ends and two short brass pillars
1761
Two brass pillars for an air pump
1761
George III's double-barrelled air pump
1761
George III's Magdeburg hemispheres
1761
Brass framed repeating circle with case.
1815-1825
Diamond- pattern frame sextant.
1835-1845
Glass bulb, with collar, plug, tap and circular base plate
1761
Mahogany and brass reflecting quadrant
1748
Brass pillar-frame sextant.
1795-1804
Rods for adjusting lucernal microscopes
1787-1800
Glass bowl on whirling stand
1734-1795
Scioptic ball, ostensibly by George Adams
Glass funnel from Nooth's apparatus
1775
Double sounding quintant.
1835-1845
Surveyor's compass
1695-1766
Surveyor's compass, English, 1725-1795
1725-1795
Brass pillar-frame sextant.
1810-1820
Box type pocket sextant.
1845-1850
Mahogany and brass octant.
1775-1785
Oval pattern-frame sextant.
1851-1856
Circular instrument dividing engine
1778