Columbia subject headings:
Harvard subject headings:
Binswanger, Ludwig, 1881-1966--Correspondence.
Freud, Sigmund, 1856-1939--Correspondence.
Psychiatrists--Switzerland--Correspondence.
Psychoanalysis and philosophy
Psychoanalysts--Austria--Correspondence
Princeton subject headings:
Binswanger, Ludwig, 1881-1966--Correspondence.
Freud, Sigmund, 1856-1939--Correspondence.
Psychoanalysts--Correspondence.