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
Pivoted-detent escapement watch by Larcum Kendall
1786
Watch movement with spring detent escapement by John Arnold and Son
1787
Musical table clock by Thwaites for Barraud
1788
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Watch with spring detent escapement by John Arnold and Son
1788
Gold lever escapement watch by John Leroux
1785
Parts from a constant-force escapement by Thomas Mudge
1785
Marine chronometer movement by Brockbanks
1787
Mrs. Sage
1785
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Rotative Steam Engine by Boulton and Watt, 1788
1788
Model of Gutenberg's Press, 1430
1960-1979
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
First Public Demonstration of a Montgolfier Balloon, 4th June, 1783.
1783; 1914
Circular silver medal
1786
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
Medal, silver, commemorating Edmond-Claude Bourru
1788
Medal, silver, possibly advertising trade token for Maison Philanthropique de Versailles
1786
Circular silver medal
1787
Silver medal
1789
Medal, silver, obverse strike only
1676; 1840-1865
Circular bronze medal
1786
Medal, silvered, Hippocrates
1789
Engraving, portrait, Pilatre de Rozier
1786
Print: etching
1787
Jean Pierre Blanchard
1785
Silver medal commemorating the Maison Philanthropique de Versailles
1786
Copy of Musschenbroek's Pyrometer (Dilatometer), 1700-1731.
1877 (copy); 1700-1731 (original)
Precision Balance, in mahogany and glass case
1788
Bronze Axehead from France, Bronze Age
2000-500 BCE
Bronze Spearhead without Shaft, European, Bronze Age
2000-500 BCE
Bronze Chisel-head, Britanny, France, Bronze Age
2000-500 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE
Bronze Adze with Modern Wooden Handle, Bronze Age
2000-500 BCE
Twelve German jetons, 16th century.
1501-1600; 1978
Two wooden printing blocks
1800-1600
Gold Louis d'Or coin of Louis XVI (France)
1786
Half-Real coin of Charles III (Spain)
1785
Spade' coin Guinea of George III
1788
Spade' coin Guinea of George III
1789