Columbia subject headings:
Jahnn, Ellinor, 1893-1970--Correspondence.
Jahnn, Hans Henny, 1894-1959--Correspondence.
Harvard subject headings:
Authors, German--20th century--Correspondence
Ellinor, Jahnn--Correspondence.
Jahnn, Ellinor, 1893-1970--Correspondence.
Jahnn, Hans Henny, 1894-1959--Correspondence.
Princeton subject headings:
Jahnn, Ellinor, 1893-1970--Correspondence.
Jahnn, Hans Henny, 1894-1959--Correspondence.