Laennec's stethoscope
1815-1825
Phrenological head
1821
Souscription watch, by Abraham-Louis Breguet
1805
'Souscription' watch by Abraham-Louis Breguet
1800
Automaton watch by Jean Robert Soret
1812
Quarter-repeating gold watch by Abraham-Louis Breguet
circa 1808
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
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
Sample of gutta percha insulated cable, 1863-7
1863-7
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
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
Five wooden molecular model balls
circa 1810
East Indiaman Herefordshire
1815
Half-penny coin
1806
Letter opener with calendar and map, 1893-1894
1893-4
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
Cylinder electrical machine, 1810-1817
1810-1817
Dr. Witherings botanical microscope
1801
Seal, Stockton & Darlington Railway
1821
Quarter-repeating gold watch by Abraham-Louis Breguet
1801-1819
Souscription watch by Abraham-Louis Breguet
circa 1801
Original preparation of quinine by Pelletier and Caveton
1820
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
Sycamore (wood) case with lid, for the Mark of Alicante from the Castlereagh Collection
1800-1818
Boundary marker from Stockton & Darlington Railway
circa 1821-1825
Chaldron wagon, Stockton & Darlington Railway
1815-1825
Bridge used to span the River Gaunless at West Auckland
1823-1825
Marine barometer by R.B. Bate
mid-1800s
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Repeating watch movement by Vulliamy
1800
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820