Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
Stanhope square demonstrator, c.1805.
circa 1805
Ready reckoner for ship's cargoes
1807
Gold watch by John Gibson, Royal Exchange
1808
Spring-detent escapement watch in a gold case by Reid & Co. London
1807
Souscription watch, by Abraham-Louis Breguet
1805
Gold watch by Recordon
1807
Quarter-repeating gold watch by Abraham-Louis Breguet
circa 1808
A Royal watch by Samuel Houston
1807
Five wooden molecular model balls
circa 1810
Half-penny coin
1806
Weights and measures
1805
Oval snuff box, England, 1807
1807
Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
Gold amulet in the form of a cobra
2000-100 BCE
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Freud electronic laughing ball
1990-96
Herschel, William, head and shoulders
1808
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Maudslay 's Lord Chancellor bench micrometer
1805
Plaster cast of Matthew Boulton
1809
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Watch with chaff-cutter escapement by John Grant
1804
Silver vinaigrette with hinged lid
1809
Half-penny coin
1806
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Chemical Lectures
circa 1810
Model, press for cutting out coin blanks
circa 1808
Boring machine, Yard No. 642
1804-1807
Etching, The Triumph of Gas Lights
1810
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Flint hand tool, core-type, Stone Age.
8500-2000 BCE
Trevithick's High Pressure Steam Engine and Boiler, c. 1806
1805-1806
Reginald Southey with Skeletons
1857-06
Model of Gutenberg's Press, 1430
1960-1979
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Surrey Iron Railway
1806
Ancient Egyptian flint saw, replica
circa 3000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Matthew Boulton
1803
Small lead medal
1810
Bronze medal by H. Vassallo
1806
Bronze medal commemorating the Vaccination Institute
1809
Portrait. Erasmus Darwin. Engraving 1803
1803
Bronze medal commemorating the new workhouse at Genoa
1806
Bronze medal to commemorate the Italian constitution under Napoleon Bonaparte
1804
Bronze prize medal of the Imperial Academy
1808