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)
1956
1392
1947-1949
1600-1800
1947-1949
1947-1949
1898-1915
1715
1920-1940
1927
1950
1920-1940
1920-1940