Gold amulet in the form of a cobra
2000-100 BCE
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Stanhope square demonstrator, c.1805.
circa 1805
Sample of gutta percha insulated cable, 1863-7
1863-7
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
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
Five wooden molecular model balls
circa 1810
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Half-penny coin
1799
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
Weights and measures
1805
Oval snuff box, England, 1807
1807
Half-penny coin
1806
Letter opener with calendar and map, 1893-1894
1893-4
Ready reckoner for ship's cargoes
1807
Stipple-engraved portrait of Margaret Bryan and two children
1797
Divers Projets
1798
Pocket globe in case by Dudley Adams
1799-1802
Marine barometer by R.B. Bate
mid-1800s
Model, press for cutting out coin blanks
circa 1808
Half-penny coin
1806
Half-penny coin
1799
Herschel, William, head and shoulders
1808
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Maudslay 's Lord Chancellor bench micrometer
1805
Machine-Screw thread making tool, by Henry Maudslay
circa 1800
Silver vinaigrette with hinged lid
1809
Plaster cast of Matthew Boulton
1809
Silver pill box, Birmingham, England, 1797
1797
Boring machine, Yard No. 642
1804-1807
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Moon globe by John Russell;England;1797
1797
Neolithic flint scraper
4000-2001 BCE
Chemical Lectures
circa 1810
Freud electronic laughing ball
1990-96
Silver pill box engraved with a triangular pattern, Birmingham, England, 1801
1801
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Replica of Islamic Astrolabe
1066; 1876
Rail Chair for Inverted 'T' Rail
1810
Stone Sleeper, Croyden & Merstham Iron Railway
1805
Model of an Egyptian boat in XII Dynasty Tomb
1991-1783 BCE
Spindle with Whorl, Stone Age
5000-500 BCE
Anthony Trolloppe (sic)
1864-10
Gold watch by John Gibson, Royal Exchange
1808