1927
1942
1934
1936
1926
1932
1924
1946
1928
1935
1932-1942
2000-100 BCE
before 1928
1925
1933
1940
circa 1930
1929-1935
1938
1945
1947
1930
1935-1945
1925-1928
1930-1931
1925-1940
1925-1935
1923
1925-1927
1927-1929
1938 and 1951
1923-1941