Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Correspondence
Fathers and sons--Biography--Sources.
Hesse, Bruno, 1905-1999--Correspondence.
Hesse, Heiner--Correspondence.
Hesse, Hermann, 1877-1962. Correspondence
Princeton subject headings:
Authors, German--20th century--Correspondence.
Fathers and sons--Biography--Sources.
Hesse, Bruno, 1905-1999--Correspondence.
Hesse, Heiner--Correspondence.
Hesse, Hermann, 1877-1962. Correspondence.
Personal correspondence.