
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
1668; 1924
1914-1916
1917
circa 1910
1830 (original); 1967 (model)
c.1912
1839 (original); circa 1988 (replica)
1952-3
1911
1910
1915
1915
1910
1908
1914
1909
1910
1955; 1830
1915-1917
1916-1917
1872 (original); 1909 (model)
1913
1916
1915
1912
1915
1910
1910
1907-1917
1907-1917
1907-1917
1934
1911
1907
c.1912
2000-100 BCE
1914
1914
1914
1917
1912
1914
1915
1915
1914
1907
1911
1910
circa 1913
1903 (original); 1982 (model)