Laennec's stethoscope
1815-1825
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Freud electronic laughing ball
1990-96
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
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
Sample of gutta percha insulated cable, 1863-7
1863-7
Gold watch by John Gibson, Royal Exchange
1808
Watch with Prest's keyless winding by John Roger Arnold
1821
Automaton watch by Jean Robert Soret
1812
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
Gold watch by Robert Roskell
1814
Eight-day marine chronometer by Barrauds, London
1816
model locomotion no 1
1825
Gold amulet in the form of a cobra
2000-100 BCE
Copy of Chamberlen obstetric forceps
1813
Five wooden molecular model balls
circa 1810
East Indiaman Herefordshire
1815
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Hedley's experimental model for testing adhesion.
1812
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Cylinder electrical machine, 1810-1817
1810-1817
Herschel, William, head and shoulders
1808
Silver Regency tripod mustard pot
1811-1812
Boundary marker from Stockton & Darlington Railway
circa 1821-1825
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
Chaldron wagon, Stockton & Darlington Railway
1815-1825
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Handbill, Theatre Royal, Covent Garden
1824
Plaster cast of Matthew Boulton
1809
Bridge used to span the River Gaunless at West Auckland
1823-1825
Steam locomotive used at Hetton Colliery
1822
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820
Deck-watch used by Capt. William Parry during his attempt to reach the North Pole, 1827
1823
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Gold and enamel half-quarter repeater watch by Brockbanks
1812
Mail guard watch by George Littlewort
1825
Pair of turn pin spectacles
1823-1825
Original preparation of quinine by Pelletier and Caveton
1820
Silver vinaigrette with hinged lid
1809
Neolithic flint scraper
4000-2001 BCE
Seal, Stockton & Darlington Railway
1821
Silver ear trumpet hearing aid, London, England, 1814
1814
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Model, press for cutting out coin blanks
circa 1808