Medal commemorating the Montgolfier unmanned balloon ascent
1783
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Medal commemorating balloon flight of Blanchard at Frankfurt
1785
Model of William Murdock's Oscillating Engine, 1785.
1785
Gold amulet in the form of a cobra
2000-100 BCE
Satirical print of a failed balloon launch from Foley House, London in 1784
1784
Joseph Priestley LLD FRS
1782
Praeclarissimus Isaacus Newton Eques
1787
Chronometer watch in silver case by John Arnold and Son
hallmarked 1788
Hydrostatic balance by Jesse Ramsden, London, 1785-1789
1785-1789
100 Link Steel Surveying Chain, 1784.
1784
Medal, 'Le Flesselles' Montgolfier balloon flight, Lyon, France, 19 January 1784
1784
Medal commemorating the first manned balloon flights
1784
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Rotative Steam Engine by Boulton and Watt, 1788
1788
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Neolithic flint scraper
4000-2001 BCE
Freud electronic laughing ball
1990-96
Medal, commemorating the first balloon ascents in Italy
1784
Mrs. Sage
1785
Engraving Carte de la Rade e Cherbourg levée en l'année 1787
1787
Print, ascent of a Montgolfier balloon
1783
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Mr Lunardi's New Balloon
1785
Chevalier Humguffier and the Marquis de Gull; excursion to the Moon in their new Aerial vehicle
1784
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
Medal commemorating 50th anniversary of Joseph Priestley
1783
Engraving, Portrait of Sir Francis Bacon
1784
John Whitehurst F.R.S.
1788
Silver medal commemorating centenary of founding of Berlin College of Medicine under Margrave
1785
Medal, silver, commemorating founding of a childrens educational home at Nice
1784
Portrait. J.R. Perronet. Engraving 1782
1782
Original drawing for the engraving by S.C. Miger of Charles
1783
M Charles
1784
Medal, silver, commemorating some operation for the King by Johann Chr. Ant. Theden
1787
Reeded silver medal commemorating E.C. Bourru
1787
Silver medal commemorating the recovery of King George III from his mental illness in 1788
1789
Bronze medal to commemorate the formation of the National Assembly
1789
Silver medal or token
1789
Bronze medal to commemorate Louis XVI and the National Assembly
1789
Silver medal commemorating the founding of the Frisian Academy
1785
Yellow metal (copper ?) medal, Deans medal of Pari
1787
Silver medal
1782
Medal, silver, commemorating Edmond-Claude Bourru
1788
Medal commemorating foundation of hospital for free education of 12 boys and 12 girls through generosity of Louis XVI
1784
Medal, silver, possibly advertising trade token for Maison Philanthropique de Versailles
1786