Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Transverse folding spectacles
1796-1798
Maudslay 's Lord Chancellor bench micrometer
1805
Half-penny coin
1806
'Bell-crank' engine, c. 1799
1795-1805 (original)
Half-penny coin
1799
Weights and measures
1805
Model of Rotative Beam Engine by William Tongue, c. 1804
1797-1804
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Stanhope square demonstrator, c.1805.
circa 1805
Divers Projets
1798
Stipple-engraved portrait of Margaret Bryan and two children
1797
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
Watch with four outer cases, made by Edward Prior for the Turkish export market
1800
Souscription watch, by Abraham-Louis Breguet
1805
Spring-detent escapement watch with gold case by John Arnold and Son
1796
'Souscription' watch by Abraham-Louis Breguet
1800
Spring-detent escapement watch with gold case by John Barwise
1800
Compass
1800
Under-painted horn pair cased watch by George Flote
1800
Marine chronometer by Thomas Earnshaw
1795-1805
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
A skeleton clock designed to represent the terrestial globe by Henry Gratte
1800
Marine chronometer by John Arnold
1802
Chronometer movement by John Arnold & Son
1795
Eight-day marine chronometer by John Arnold & Son
1795
Marine chronometer by Brockbanks
1802
Pocket globe in case by Dudley Adams
1799-1802
Straight spectacles
1796-1797
Letter opener with calendar and map, 1893-1894
1893-4
Lever escapement watch by John Grant
1795
Gold amulet in the form of a cobra
2000-100 BCE
Two Perkins 'tractors'
1795-1805
Freud electronic laughing ball
1990-96
Silver pill box engraved with a triangular pattern, Birmingham, England, 1801
1801
Half-penny coin
1806
Half-penny coin
1799
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Six Bramah lock drilling templates, on pine (wood) board
circa 1795
Machine-Screw thread making tool, by Henry Maudslay
circa 1800
Silver pill box, Birmingham, England, 1797
1797
Surveyor's pocket sextant.
1795-1805
Marine barometer by R.B. Bate
mid-1800s
Engraving of "J. D'Alembert"
1795-1805
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Repeating watch movement by Vulliamy
1800
Watch with chaff-cutter escapement by John Grant
1804
Watch and compass by Benjamin Webb
1799
Bracelet watch by Broillal
1795-1805
Marine chronometer by John Arnold and Son
1795