1946
1950
2000-100 BCE
1951
1948
1954
1953
1948-1953
1950-1953
1945
1947
1946-1950
circa 1950
1946-1948
1951-1953
1938 and 1951
1949
May 1953
1955; 1830
1950-1952
1950-1951
circa 1953
1990-96
circa 1945