
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
1820
1893-4
1821
1816
2000-100 BCE
1863-7
1821
1821
1772 (original); 1919 (model)
1819
1990-96
1775-1799 (original); 1900-1907 (model)
1821
1821
4000-2001 BCE
1822
1820
1705-1737
1820
1820 - 1910
1807 - 1904
1820
1889-02
1822
1819
1820
1774; 1923
1819
1819
1819
1642-1649 (original); 1883 (model)
2000-100 BCE
1816
1818
1817
1883-01
1817
30
1818
1-79 CE; before 1914
1819
1991-1783 BCE
5000-500 BCE
1894-05
1816-1817
1867-04
1864-05
1864-04
1864-10
1870-10