Columbia subject headings:
Schiller, Friedrich, 1759-1805--Criticism and interpretation.
Schiller, Friedrich, 1759-1805--Philosophy.
Harvard subject headings:
Aesthetics, Modern--18th century.
Aesthetics, Modern--19th century.
Literature--Philosophy
Schiller, Friedrich, 1759-1805--Aesthetics.
Schiller, Friedrich, 1759-1805--Criticism and interpretation.
Schiller, Friedrich, 1759-1805--Philosophy.
Princeton subject headings: