
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
1668; 1924
circa 1910
1830 (original); 1967 (model)
c.1912
1839 (original); circa 1988 (replica)
1952-3
1911
1910
1910
1908
1914
1909
1910
1955; 1830
1872 (original); 1909 (model)
1913
1912
1910
1910
1934
1907
1912
2000-100 BCE
1914
c.1912
1914
1914
1914
1914
1907
1911
1910
circa 1913
1903 (original); 1982 (model)
1772 (original); 1919 (model)
1913
c.1912
c.1912
1909
1990-96
1907
1909-1910
1910
1801-1892 (prepared); 1946 (element replaced)
1934
1913
1930 (replica); 1834 (original)
1908
1907
1913