Columbia subject headings:
Schopenhauer, Arthur, 1788-1860--Bibliography.
Schopenhauer, Arthur, 1788-1860--Societies, etc.
Harvard subject headings:
Schopenhauer, Arthur, 1788-1860--Bibliography.
Schopenhauer, Arthur, 1788-1860--Societies, periodicals, etc.
Princeton subject headings:
Schopenhauer, Arthur, 1788-1860--Bibliography.
Schopenhauer, Arthur, 1788-1860--Periodicals.