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
Spring-detent escapement watch in a gold case by Reid & Co. London
1807
Gold watch by Recordon
1807
Silver one-minute tourbillon watch by Abraham-Louis Breguet, sold to the Princess de Valençay in 1812.
1812
A Royal watch by Samuel Houston
1807
Gold watch by Robert Roskell
1814
Eight-day marine chronometer by Barrauds, London
1816
Five wooden molecular model balls
circa 1810
Half-penny coin
1806
Souscription watch, by Abraham-Louis Breguet
1805
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
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
Cylinder electrical machine, 1810-1817
1810-1817
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Gold and enamel half-quarter repeater watch by Brockbanks
1812
Original preparation of quinine by Pelletier and Caveton
1820
Half-penny coin
1806
Silver vinaigrette with hinged lid
1809
Neolithic flint scraper
4000-2001 BCE
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
'Puffing Billy' Locomotive with Tender and Rails
1813-1814
Model of the Asklepion at Epidaurus, Greece, 1936
1936
The Collier
1813
The Talbotype applied to Hieroglyphics, London
1846-08
Maudslay 's Lord Chancellor bench micrometer
1805
Model, of Woolf's Water Tube Boiler, 1819
1819
Surgical instrument set, London, England, 1810-1812
1810-1812
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817
Model, of Sir Edward Belcher's anchor
1815
Ancient Egyptian flint saw, replica
circa 3000 BCE
Francois Peron, Naturaliste et Redacteur du
1810
Portrait engraving of William Nicholson, 1812
1812
Pencil drawing with MS annotation. Design for a Town Landau
1820
Medal to commemorate Boerhaave
1819