
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
1668; 1924
1830 (original); 1967 (model)
c.1912
1839 (original); circa 1988 (replica)
1952-3
1955; 1830
1913
1912
1934
1912
2000-100 BCE
c.1912
circa 1913
1903 (original); 1982 (model)
1772 (original); 1919 (model)
1913
c.1912
c.1912
1990-96
1801-1892 (prepared); 1946 (element replaced)
1934
1913
1930 (replica); 1834 (original)
1913
1705-1737
c.1912
4000-2001 BCE
1610; 1923
1925; 1862
1936
1990-95
1902; 1913-1920
1834-1836
1952-3
1730-1760 (original); 1931-1939 (replica)
1917-918
1960-1979
6000-5000BCE
1940-03
1933-05
1942-09
1942-07
1942-07
1939-02
1963-01
1938-10
1947-04
1940-01
1946-01
1955-10