1942
1940
1938 and 1951
1944-1945
1946
1945
2000-100 BCE
1940-1944
1938
1943
1939
1938-1940
1947
1955; 1830
1937-1938
1939-1945
1937-1937
1940-1945
1944
4000-2001 BCE
1903 (original); 1982 (model)
1937
circa 1940
1943-1945
1942-1945