Columbia subject headings:
Authors, German--20th century--Biography.
Sinsheimer, Christobel, 1897-1990--Correspondence.
Sinsheimer, Hermann, 1883-1950--Correspondence.
Sinsheimer, Hermann, 1883-1950--Family.
Harvard subject headings:
Authors, German--20th century--Correspondence
Lawyers--Germany--Palatinate--Correspondence.
Sinsheimer, Christobel--Correspondence.
Sinsheimer, Hermann, 1883-1950--Correspondence.
Princeton subject headings: