Penguin book
1946
1946
1943
1945
1940
1946
1939
1940-1945
1940
2000-100 BCE
1944-1945
1945
1940
1942
1946
1946
1955; 1830
1945
1940-1944
1942
1943
1944
1938 and 1951
1940
1939-1945
1942
1946
1939
1990-96
circa 1945
1940
1801-1892 (prepared); 1946 (element replaced)
1940
circa 1939
1945-1946
1939
1903 (original); 1982 (model)
1939
1940-1945
1940
1942-1945
1943
1944
1940
1943-1945
1830 (original); 1967 (model)
circa 1940
4000-2001 BCE
1942-1945
1950-1920
1971-1900