Model diving bell with 12 sinking weights
before 1753
Magnetic toy by George Adams
1765
George III's glass sphere
1761
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Demainbray's convex mirror
1752
Model of Hooke's universal joint
1760
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's four wheeled wagon model
1751
Demainbray's model of a camera obscura
1752
Mahogany cross-piece for an air pump
1761
George III's Magdeburg hemispheres
1761
George III's inclined plane and Horse-way
1762
George III's compound engine
1762
George III's model crriage body
1762
Silver microscope by George Adams, c. 1761.
1763
Mahogany board with round ends and two short brass pillars
1761
Two brass pillars for an air pump
1761
George III's clockwork bell
1761
George III's double-barrelled air pump
1761
Pedometer by Benjamin Grey
1755
Quarter-repeating watch by Thomas Mudge
1755
Gold watch by Raymont
1772
Keys to the Clockmakers Company chest
1766
Eight-day longcase clock by George Graham
1750
Watch in a porcelain case by J Grantham
1750
Marine chronometer by John Arnold
1771
George III's philosophical table
1761-1762
Wax male anatomical figure
1750-1774
Neolithic flint scraper
4000-2001 BCE
7/8" steel gouge with octagonal hickory handle
1758-1769
Octagonal wooden telescope with slot down one side and moveable eyepice
1772-1773
Cutter, Alert
1755
Howard, Luke
1772 - 1864
Watt's second separate condenser, 1765.
1765
Model of Persian wheel with chain of pots
1754
Gold pocket watch and chain, with winding key and case, possibly owned by James Symes
1768
A Description of an Apparatus for explaining the Principles of Mechanicks
1762
Two oil paintings of armed Cutter "Alert" (1753-4) each in gilt frames (bow and stern views)
1753-1754
Oil paintings
1769
Oil paintings
1773
Oil paintings
1774
Reproduction of Joseph Priestley's oxygen apparatus
1774; 1923
Wooden model consisting of water wheel and treadmill in common frame
1753
Apparatus for filling barometer tube
1761
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Transit telescope
1770
Gold amulet in the form of Duamutef, Egypt, 2000-100 BCE
2000-100 BCE