1942
1936
1935
1950
1940
1951
1938
1945
1947
circa 1950
1948
1944
1946
1943
1938-1940
1940-1945
1940-1949
1941-1950
1935-1945
1955; 1830
1946-1950
1946-1948
2000-100 BCE
1937-1937
1940-1944
1938 and 1951