1927
1935
1942
1936-1955
1940
1940-1945
1934
1923-1948
1924-1927
1938
1936
1926
1932
1924
circa 1953
1921
1946
1928
1939
1920-1929
1950
1932-1942
1930-1955
1921-1930
1950-1951
1920-1928
1920-1935
Before 1932
1945
2000-100 BCE
before 1928
1922-1923
1955