Penguin book
1948
1948
1946
1943
1948
1953
1949
1954
1946
1951
1945
1947
1954
1942
1950-1953
1940-1949
1953
1945
1948-1953
1951
1947
1946
1940
1950
1953
1951
1955; 1830
circa 1950
1950
1950-1951
1940-1944
1942
2000-100 BCE
1941-1950
circa 1953
1940
1951
1949
1946-1950
1950-1953
1950-1952
1953
May 1953
1943
1951-1953
1944-1945
1944
1951-1953
1946
1938 and 1951
1940