Columbia subject headings:
Auerbach, Berthold, 1812-1882--Correspondence.
Harvard subject headings:
Auerbach, Berthold, 1812-1882--Correspondence.
Jewish authors--Germany--19th century.
Princeton subject headings:
Auerbach, Berthold, 1812-1882.
Authors, German--19th century--Biography.
Jewish authors--19th century--Biography.