Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
Stanhope square demonstrator, c.1805.
circa 1805
Ready reckoner for ship's cargoes
1807
Stipple-engraved portrait of Benjamin Martin
1815
Slide rule for exchange of weights and measures
1815
Spring-detent escapement watch in a gold case by Reid & Co. London
1807
Souscription watch, by Abraham-Louis Breguet
1805
Automaton watch by Jean Robert Soret
1812
Gold watch by Recordon
1807
Silver one-minute tourbillon watch by Abraham-Louis Breguet, sold to the Princess de Valençay in 1812.
1812
Quarter-repeating gold watch by Abraham-Louis Breguet
circa 1808
A Royal watch by Samuel Houston
1807
Gold watch by Robert Roskell
1814
Marine chronometer by John Arnold
1802
Marine chronometer by Brockbanks
1802
Half-penny coin
1806
Weights and measures
1805
Oval snuff box, England, 1807
1807
Hedley's experimental model for testing adhesion.
1812
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
East Indiaman Herefordshire
1815
Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
Gold watch by John Gibson, Royal Exchange
1808
Watch with enamel case made for the Turkish market
1805-1815
Gold amulet in the form of a cobra
2000-100 BCE
Copy of Chamberlen obstetric forceps
1813
Five wooden molecular model balls
circa 1810
Herschel, William, head and shoulders
1808
Freud electronic laughing ball
1990-96
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Gold and enamel half-quarter repeater watch by Brockbanks
1812
Watch with chaff-cutter escapement by John Grant
1804
Souscription watch by Abraham-Louis Breguet
circa 1801
Half-penny coin
1806
Maudslay 's Lord Chancellor bench micrometer
1805
Ebony and brass octant.
1805-1815
Model, press for cutting out coin blanks
circa 1808
Chemical Lectures
circa 1810
Plaster cast of Matthew Boulton
1809
Silver Regency tripod mustard pot
1811-1812
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Silver vinaigrette with hinged lid
1809
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801