circa 1953
1946
1957
1950
1950-1951
1945
2000-100 BCE
1959
1955
1956
1951
1948
1954
1953
1950-1952
1948-1953
1950-1953
1945-1955
circa 1955
1951-1953
1947
1946-1950
circa 1950
1946-1948
1958
1938 and 1951
1944-1945
1949
May 1953