Telescope by Galileo (replica)
1610; 1923
1610; 1923
1805
1705-1737
1804-1807
1807
1893-4
1804
1807
1805
1806
1807
1807
1806
1860-1920
1805-1806
2000-100 BCE
1805
circa 1805
1863-7
1807
1807
4000-2001 BCE
1990-96
1772 (original); 1919 (model)
1775-1799 (original); 1900-1907 (model)
1807
1668; 1924
1642-1649 (original); 1883 (model)
1936
300 BCE; 1905-1915
1960-1979
2050-1750 BCE
1580-1588; 1930
100-1 BCE; 1501-1600; 1914
1910-1921
2000-1001 BCE
1701-1800; 1982
700 BCE; 1931
1894 (apparatus); 1742 (date of experiment)
2000-100 BCE
1920-1923; 1963
1807; 1815
1931; 750-850 CE
1807
1901-1936; 180 BCE
1988 (model); 1752 (original)
1806
3000-2500 BCE
2050-1750 BCE
2000-100 BCE