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
Gold amulet in the form of a cobra
2000-100 BCE
Rawhide bag for storing cinchona bark
1777-1785
Spoon with folding handle
1778
Joseph Priestley LLD FRS
1782
Model of William Murdock's Oscillating Engine, 1785.
1785
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Satirical print of a failed balloon launch from Foley House, London in 1784
1784
100 Link Steel Surveying Chain, 1784.
1784
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
Mr Lunardi's New Balloon
1785
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Freud electronic laughing ball
1990-96
English wooden doll
circa 1780
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
Medal, commemorating the first balloon ascents in Italy
1784
Print, ascent of a Montgolfier balloon
1783
Mrs. Sage
1785
Achromatic doublet lens with a focal length of 52 inches
1780
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Engraving of a demonstration to compare lightning conductor designs
1778-1780
Neolithic flint scraper
4000-2001 BCE
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
'Dutch forgery' watch signed John Wilter
1780
Jonathan Hull's 'A Description and Draught of a Newly-Invented Machine'
1850-1899
Chevalier Humguffier and the Marquis de Gull; excursion to the Moon in their new Aerial vehicle
1784
Apothecary's balance with steel beam and hallmarked silver pans in rectangular wooden case
1779-1782
Reproduction of Joseph Priestley's oxygen apparatus
1774; 1923
Apothecary's balance
1778-1780
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
'Military Surgical Instruments', published Vienna, Austria, 1782
1782
Universal microscope with case and lid
1782
Gold amulet in the form of Duamutef, Egypt, 2000-100 BCE
2000-100 BCE
Regulator clock made by Vulliamy for King George III
1780
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Specimens of linen, 1783-1784.
1783-1784
Circular instrument dividing engine
1778
Model of Ggantija megalithic temple on the Maltese island of Gozo, 3000-2500 BC.
3000-2500 BCE
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
Print, line engraving. WILLIAM HARVEY, M.D.
1777