'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Original preparation of quinine by Pelletier and Caveton
1820
Souscription watch, by Abraham-Louis Breguet
1805
'Souscription' watch by Abraham-Louis Breguet
1800
Quarter-repeating gold watch by Abraham-Louis Breguet
circa 1808
Gold amulet in the form of a cobra
2000-100 BCE
Copy of Chamberlen obstetric forceps
1813
Automaton watch by Jean Robert Soret
1812
Watch with enamel case made for the Turkish market
1805-1815
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Reproduction in wood, Dr Joseph Black
1809
Oval snuff box, England, 1807
1807
Reproduction in wood. No 127
1808
Ready reckoner for ship's cargoes
1807
Stipple-engraved portrait of Benjamin Martin
1815
Slide rule for exchange of weights and measures
1815
Letter opener with calendar and map, 1893-1894
1893-4
Gold watch by John Gibson, Royal Exchange
1808
Watch with four outer cases, made by Edward Prior for the Turkish export market
1800
Spring-detent escapement watch in a gold case by Reid & Co. London
1807
Watch with Prest's keyless winding by John Roger Arnold
1821
Spring-detent escapement watch with gold case by John Barwise
1800
Compass
1800
Under-painted horn pair cased watch by George Flote
1800
Gold watch by Recordon
1807
Silver one-minute tourbillon watch by Abraham-Louis Breguet, sold to the Princess de Valençay in 1812.
1812
A skeleton clock designed to represent the terrestial globe by Henry Gratte
1800
A Royal watch by Samuel Houston
1807
Marine chronometer by John Arnold
1802
Eight-day marine chronometer by Barrauds, London
1816
Marine chronometer by Brockbanks
1802
East Indiaman Herefordshire
1815
Half-penny coin
1806
Stanhope square demonstrator, c.1805.
circa 1805
Sample of gutta percha insulated cable, 1863-7
1863-7
Gold watch by Robert Roskell
1814
Five wooden molecular model balls
circa 1810
Cylinder electrical machine, 1810-1817
1810-1817
Weights and measures
1805
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Hedley's experimental model for testing adhesion.
1812
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Quarter-repeating gold watch by Abraham-Louis Breguet
1801-1819
Souscription watch by Abraham-Louis Breguet
circa 1801
Set of 7 square brass grain weights and two folded pieces of paper: one of which is inscribed with ‘Alicante’, for the Mark of Alicante from the Castlereagh Collection
1800-1818
Set of 8 brass nested cup weights for the Mark of Alicante from the Castlereagh Collection for Alicante
1800-1818
Neolithic flint scraper
4000-2001 BCE
Seal, Stockton & Darlington Railway
1821
Herschel, William, head and shoulders
1808