Telescope by Galileo (replica)
1610; 1923
Laennec's stethoscope
1815-1825
Phrenological head
1821
Original preparation of quinine by Pelletier and Caveton
1820
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Freud electronic laughing ball
1990-96
Model, of Woolf's Water Tube Boiler, 1819
1819
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Oersted Compass Needle, 1828
1828
East Indiaman Herefordshire
1815
Steam locomotive used at Hetton Colliery
1822
Five wooden molecular model balls
circa 1810
Gold amulet in the form of a cobra
2000-100 BCE
Copy of Chamberlen obstetric forceps
1813
Silver ear trumpet hearing aid, London, England, 1814
1814
Mail guard watch by George Littlewort
1825
Neolithic flint scraper
4000-2001 BCE
model steam locomotive
1826
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Phrenological head of Francis Gall
1823
Chemical Lectures
circa 1810
Gold watch by John Gibson, Royal Exchange
1808
Sample of gutta percha insulated cable, 1863-7
1863-7
Model, press for cutting out coin blanks
circa 1808
Automaton watch by Jean Robert Soret
1812
Deck-watch used by Capt. William Parry during his attempt to reach the North Pole, 1827
1823
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Eight-day marine chronometer by Barrauds, London
1816
Watch with Prest's keyless winding by John Roger Arnold
1821
Quarter-repeating gold watch by Abraham-Louis Breguet
circa 1808
Letter opener with calendar and map, 1893-1894
1893-4
Slide rule for exchange of weights and measures
1815
Stained plaster phrenological bust
1821
Silver vinaigrette with hinged lid
1809
Hedley's experimental model for testing adhesion.
1812
Magic lantern slide showing a baker, the devil and fair weights and measures
circa 1820
Gold watch by Robert Roskell
1814
Silver Regency tripod mustard pot
1811-1812
Diploma awarding honorary membership of the London Vaccine Institution, London, England, 1826
1826
Cylinder electrical machine, 1810-1817
1810-1817
Near Wellington, Shropshire
1821
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820
Handbill, Theatre Royal, Covent Garden
1824
Stipple-engraved portrait of Benjamin Martin
1815
Lancets in silver case
1826
Pair of turn pin spectacles
1823-1825