'Bell-crank' engine, c. 1799
1795-1805 (original)
Model of William Murdock's Oscillating Engine, 1785.
1785
Demainbray's turquoise disc
1745-1755
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's polemoscope
1701-1752
Pair of bar magnets in box
1750-1795
Demainbray's yellow disc
1745-1755
Reproduction in wood, Dr Joseph Black
1809
Model of Rotative Beam Engine by William Tongue, c. 1804
1797-1804
Cubical polyhedral sundial
1751-1800
Stanhope square demonstrator, c.1805.
circa 1805
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Long mahogany strip brass pin gauge with five pins
1758-1769
Long mahogany strip brass pin gauge with eight pins
1758-1769
Short mahogany strip brass pin gauge with eight pins
1758-1769
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Reproduction in wood. No 127
1808
Rectangular wooden board, for stamping out lozenges
1701-1800
Tumbler, horn, with silver strip around rim, 1742
1742
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Spoon
1701-1800
Small amputation saw by Braun, c.1730
1701-1800
Pair of ebony violin fingerboard shape and sized hollow fabrications
1758-1773
Demainbray's syphon
1701-1752
Silver vinaigrette in the shape of a harp, France, 1701-1800
1701-1800
Seal die, Ashby De La Zouch Canal Company
1794
‘Visual glasses’ designed by Benjamin Martin
1756-1800
Infant feeding bottle, Germany, 1701-1800
1701-1800
Bronze mortar and pestle, Europe, 1701-1800
1701-1800
Ivory enema syringe, France, 1701-1800
1701-1800
Memento mori ring remembering Augusta Bruce, Europe, 1701-1800
1701-1800
Silver eye bath, Europe, 1701-1800
1701-1800
Tinder pistol
1750-1800
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Saw used by Samuel Crompton
1750-1770
Letter opener with calendar and map, 1893-1894
1893-4
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Demainbray's Irish low-backed cart model
1735-1754.
George III's weighted cylinder
1762
Demainbray's Archimedean screw
1752
Unweighted cylinder in frame
1762
Demainbray's model scorpion catapult
1745-1755
Model of a skeleton, Europe, 1701-1800
1701-1800
George III's pendulum
1762
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
King George III's central forces machine
1762
‘Medico-Electrical Machine’ by Nairne and Blunt
1782-1793
Demainbray's convex lens
1750
Model 'Maximum machine', before 1753.
1740-1753