Columbia subject headings:
Schopenhauer, Johanna, 1766-1838.
Harvard subject headings:
Schopenhauer, Arthur, 1788-1860--Family.
Schopenhauer, Johanna, 1766-1838.
Women authors, German--19th century--Biography.
Princeton subject headings:
Schopenhauer, Arthur, 1788-1860--Family.
Schopenhauer, Johanna, 1766-1838.
Women authors, German--19th century--Biography.