Columbia subject headings:
Kerényi, Karl, 1897-1973--Correspondence.
Mann, Thomas, 1875-1955--Correspondence.
Harvard subject headings:
Kerényi, Karl, 1897-1973--Correspondence.
Mann, Thomas, 1875-1955--Correspondence.
Princeton subject headings:
Kerényi, Karl, 1897-1973.
Mann, Thomas, 1875-1955.