Columbia subject headings:
Andreas-Salomé, Lou, 1861-1937--Correspondence.
Freud, Anna, 1895-1982--Correspondence.
Harvard subject headings:
Andreas-Salomé, Lou, 1861-1937--Correspondence.
Freud, Anna, 1895-1982--Correspondence.
Princeton subject headings:
Andreas-Salomé, Lou, 1861-1937--Correspondence.
Authors, German--20th century--Correspondence.
Freud, Anna, 1895---Correspondence.
Psychoanalysts--Correspondence.