Columbia subject headings:
Baader, Franz von, 1765-1841.
Kant, Immanuel, 1724-1804.
Harvard subject headings:
Baader, Franz von, 1765-1841
Kant, Immanuel, 1724-1804
Princeton subject headings:
Baader, Franz von, 1765-1841.
Kant, Immanuel, 1724-1804.