Massey patent lever escapement pocket watch mechanism
1795-1805
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Microscope by Marshall, c. 1700
1695-1705
Model of Gutenberg's Press, 1430
1960-1979
Wax vanitas, Europe, 1701-1800
1701-1800
Portrait of an East Indiaman sailing from Madras by Robert Dodd
1797
Islamic Astrolabe
1666-1667
Phantasmagoria magic lantern c. 1820
circa 1820
Maudslay 's Lord Chancellor bench micrometer
1805
James Watt's Garret Workshop, used 1790-1819.
1790-1819
First Public Demonstration of a Montgolfier Balloon, 4th June, 1783.
1783; 1914
Silver medal commemorating Maria Theresa's restoration to health
1767
Silver medal
1804-1815
Silver medal commemorating the Academy of Humanities and Literature undated but Louis XV period
1750-1774
Bronze medal commemorating Louis XV
1728
Silver medal to commemorate the centenary of a university
1775
Silver medal struck to commemorate the recovery of the Empress Maria Theresa
1767
Silver medal to commemorate the centenary of a university
1775
Bronze medal awarded to Royal Naval Surgeons
1768-1774
Copper medal
1716
Silver medal or token
1715-1774
Commemorative medal
1759
Bronze prize medal awarded by university founded by M. Le Marechal de Mailly
1778
Bronze medal to commemorate Louis XVI and the National Assembly
1789
Bronze medal to commemorate the Italian constitution under Napoleon Bonaparte
1804
Silver medal or token designed by C.M.
1777
Circular white metal medal
1769-1770
Bronze medal to commemorate Pierre Abailard Peter Abelard
1817
Medal to commemorate the Belgian Federation
1750
Silver medal to commemorate the recovery of the Empress Maria Theresa
1767
Bronze medal struck to commemorate the end of the pestilence in France
1723
Circular silver medal
1778
Bronze medal
1801
Bronze medal celebrating Louis XV's return to health after an illness
1744
Bronze medal
1717
Silver medal or token
1751
Bronze medal
1666
Silver medal, with reeded edge, commemorating A.I.
1676
Bronze medal
1744
Silver medal commemorating the recovery from illness of Maria Theresa
1767
Bronze prize medal of the Scientific Society of Flushing
1780-1799
Bronze medal
1723
Medal, punched to commemorate changing fortunes of the various seasons or quarters of the year for 1772
1772
Silver medal to commemorate the appearance of a comet
1681
Silver medal
1777
Medal, silver, of the Academy of Military Medicine and Surgery
1741-1790
Medal, bronze, to commemorate Giovanni Battista Morgagni
1808
Circular silver alloy token
1817-1820
Circular bronze medal
1743
Silver medal
1717