Laennec's stethoscope
1815-1825
Model, of Woolf's Water Tube Boiler, 1819
1819
Maudslay 's Lord Chancellor bench micrometer
1805
Phrenological head
1821
Half-penny coin
1806
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Metric volumetric rule, with 0.05 to 100 litres graduations
1803-1828
model steam locomotive
1826
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Weights and measures
1805
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
Five wooden molecular model balls
circa 1810
Stanhope square demonstrator, c.1805.
circa 1805
Hedley's experimental model for testing adhesion.
1812
Diploma awarding honorary membership of the London Vaccine Institution, London, England, 1826
1826
Ready reckoner for ship's cargoes
1807
Stipple-engraved portrait of Benjamin Martin
1815
Slide rule for exchange of weights and measures
1815
Cylinder electrical machine, 1810-1817
1810-1817
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
Spring-detent escapement watch in a gold case by Reid & Co. London
1807
Watch with Prest's keyless winding by John Roger Arnold
1821
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
Eight-day marine chronometer by Barrauds, London
1816
Marine chronometer by Brockbanks
1802
model locomotion no 1
1825
Oval snuff box, England, 1807
1807
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
Silver Regency tripod mustard pot
1811-1812
Boundary marker from Stockton & Darlington Railway
circa 1821-1825
Seal, Stockton & Darlington Railway
1821
Near Wellington, Shropshire
1821
model Stockton & Darlington Railway coach "Experiment"
1826
Chemical Lectures
circa 1810
Freud electronic laughing ball
1990-96
Phrenological head of Francis Gall
1823