1927
1942
1936-1955
1934
1936
1932
1946
1928
1935
1950
1932-1942
1930-1955
2000-100 BCE
before 1928
1927-1956
1955
1956
1933
1940
1951
1948
1954
circa 1930
1953
1948-1953
1929-1935
1938
1950-1953
1945
1945-1955
circa 1955
1947
1930
1935-1945
1946-1950
circa 1950