Columbia subject headings:
Aesthetics.
Kant, Immanuel, 1724-1804.
Schiller, Friedrich, 1759-1805.
Harvard subject headings:
Kant, Immanuel, 1724-1804
Schiller, Friedrich, 1759-1805
Princeton subject headings:
Aesthetics.
Kant, Immanuel, 1724-1804.
Schiller, Friedrich, 1759-1805.