
Crick and Watson's DNA Molecular Model
1953
1953
1953
1949
1955
circa 1956-1959
1960
1953
1942
1948-1953
1959
1957
1945
1951
1960
1943
1955
1941-1963
1958
1951-1953
1937-1960
(1962); 1982
1953
1945
1937-1960
1946-1950
1949
1961
1958
1940
1945-1955
1956
1830 (original); 1967 (model)
circa 1956
1839 (original); circa 1988 (replica)
1948-1950
1960
1948-1953
1952-3
1953-1958
1938
1947
1938
1948
1938
1938
1961
1940
circa 1955
1962
1940