Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Biography
Authors, German--20th century--Correspondence
Mann family.
Mann, Viktor, 1890-1949--Correspondence.
Mann, Viktor, 1890-1949--Family.
Weyl, Johannes, 1904-1989--Correspondence.
Princeton subject headings:
Authors, German--20th century--Biography.
Authors, German--20th century--Correspondence.
Mann family.
Mann, Viktor, 1890-1949--Correspondence.
Mann, Viktor, 1890-1949--Family.
Personal correspondence.
Weyl, Johannes, 1904-1989--Correspondence.