
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
1820
1815
1815
1815
1893-4
1863-7
1821
1816
2000-100 BCE
1821
1821
1772 (original); 1919 (model)
1819
1990-96
1823
1775-1799 (original); 1900-1907 (model)
1815
1822
1705-1737
1820
1823
1815
1820
1821
1821
4000-2001 BCE
1820 - 1910
1807 - 1904
1820
1823
1889-02
1817-1823
1822
1850-1899
1819
1820
1774; 1923
1817-1823
1817-1823
1817-1823
1817-1823
1819
1819
1819
1642-1649 (original); 1883 (model)
2000-100 BCE
1816
1818
1817
1883-01