Satirical print of a failed balloon launch from Foley House, London in 1784
1784
100 Link Steel Surveying Chain, 1784.
1784
Pivoted-detent escapement watch by Larcum Kendall
1786
Watch movement with spring detent escapement by John Arnold and Son
1787
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Model of William Murdock's Oscillating Engine, 1785.
1785
Praeclarissimus Isaacus Newton Eques
1787
Gold amulet in the form of a cobra
2000-100 BCE
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Medal commemorating balloon flight of Blanchard at Frankfurt
1785
Freud electronic laughing ball
1990-96
Portrait oil painting of John Arnold and family 1783-1787
1783-1787
Neolithic flint scraper
4000-2001 BCE
Medal, commemorating the first balloon ascents in Italy
1784
Mrs. Sage
1785
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Gold minute repeating watch by Abraham-Louis Breguet
1784
Gold lever escapement watch by John Leroux
1785
Parts from a constant-force escapement by Thomas Mudge
1785
Marine chronometer movement by Brockbanks
1787
Medal commemorating the first manned balloon flights
1784
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Medal, 'Le Flesselles' Montgolfier balloon flight, Lyon, France, 19 January 1784
1784
Mr Lunardi's New Balloon
1785
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Flint hand tool, core-type, Stone Age.
8500-2000 BCE
Model of Gutenberg's Press, 1430
1960-1979
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Ancient Egyptian flint saw, replica
circa 3000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Engraving: Project d'une Travee en Fer de 300 pieds d'ouverture
1783
Silver medal to commemorate the 100th anniversary of the Diacon Oude Vrouwe and Mannen Huys
1783
Silver medal
1786
Engraving, Portrait of Sir Francis Bacon
1784
Bronze medal commemorating King Charles III of Spain
1783
Silver medal commemorating centenary of founding of Berlin College of Medicine under Margrave
1785
Original drawing for the engraving by S.C. Miger of Charles
1783
Medal, silver, commemorating some operation for the King by Johann Chr. Ant. Theden
1787
Circular silver medal
1786
Silver medal commemorating the founding of the Frisian Academy
1785
Circular silver medal
1787
Medal commemorating Carl Wilhelm Scheele
1786
Circular silver medal
1783
Engraving, portrait, Pilatre de Rozier
1786
Print: etching
1787
Jean Pierre Blanchard
1785
Bronze Spearhead without Shaft, European, Bronze Age
2000-500 BCE
Flint Knife and Scraper, Stone Age
8500-2000 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE