41
Wilson, Edmund,
| Scribner |
1969
42
Hartman, Geoffrey H.
| Yale University Press |
1970
43
Cook, Walter Anthony,
| Georgetown University Press |
1979
44
Miller, Robert Parsons,
| Oxford University Press |
1977
45
Garzilli, Enrico.
| Harvard University Press |
1972
46
Weisstein, Ulrich.
| Indiana University Press |
1974
47
Weisstein, Ulrich.
| Indiana University Press |
1974
49
Kazin, Alfred,
| Horizon Press |
1982
50
Keesey, Donald.
| Mayfield Pub. Co. |
1987