Telescope by Galileo (replica)
1610; 1923
1610; 1923
1801
1791
1805
1775-1799 (original); 1900-1907 (model)
1797
1795-1805 (original)
1799-1802
1990-96
1795-1805
1772 (original); 1919 (model)
1705-1737
1795-1805
1797-1804
1804-1807
1794
4000-2001 BCE
1795-1805
circa 1810
2000-100 BCE
1795
1802
1813
1802
1795-1805
1814
1807
1790-1810
1793-1803
circa 1800
1863-7
1799
1795
1795-1810
circa 1800
1797
1790-1794
1791
1815
1796
1808
1816
around 1790
1791-1792
1812
circa 1808
circa 1795
1790
1800
1792