
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
1642-1649 (original); 1883 (model)
1936
1990-95
1610; 1923
1830
circa 1830s
c.1825
1818
1856-11
1825
1812
1826
1668; 1924
1960-1979
1811-1826
circa 1820
1783; 1914
1823
1828
1829
1826
1822
1828
1828
1817
1824-1830
1817-1820
1820
1822
1821
1824-1830
1819
circa 1830
1828
1822
1818
1823
1821
1821
1826
1823
1825
1821
1828
1823
1827
1819
1821
1821
1819