
Crick and Watson's DNA Molecular Model
1953
1953
1953
1934
1949
1955
1935
circa 1956-1959
1960
1953
1942
1948-1953
1959
1957
1945
1951
1960
1943
1935
1955
1934-1935
1958
1951-1953
1937-1960
1928
(1962); 1982
1953
1945
1936
1929
1937-1960
1946-1950
1930-1939
circa 1956
1839 (original); circa 1988 (replica)
1949
1961
1958
1940
1945-1955
1956
1930-1960
1935
1830 (original); 1967 (model)
1948-1950
1933-1959
1960
1948-1953
1952-3
1953-1958
1938