- Philosophy, German--19th century (16)
- Philosophy, German--18th century (4)
- Hegel, Georg Wilhelm Friedrich, 1770-1831 (3)
- Philosophy (2)
- American literature--German influences (1)
- Analysis (Philosophy)--History (1)
- Antisemitism--Germany--History--19th century (1)
- Bauer, Bruno, 1809-1882 (1)
- Classical philology (1)
- Ethics (1)
- German literature--19th century--History and criticism (1)
- German literature--Appreciation--United States (1)
- German poetry--19th century (1)
- German prose literature--19th century (1)
- Germany--Ethnic relations (1)
- Germany--In literature (1)
- Germany--Intellectual life--19th century (1)
- Goethe, Johann Wolfgang von, 1749-1832 (1)
- Greek poetry--History and criticism (1)
- Hegel, Georg Wilhelm Friedrich, 1770-1831--Influence (1)
- Idealism--History--18th century (1)
- Idealism--History--19th century (1)
- Identity (Philosophical concept) (1)
- Marx, Karl, 1818-1883 (1)
- Nietzsche, Friedrich Wilhelm, 1844-1900 (1)
- Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation (1)
- Nietzsche, Friedrich Wilhelm, 1844-1900--Influence (1)
- Object (Philosophy) (1)
- Philosophy in literature (1)
- Philosophy, American (1)
- Philosophy, Ancient (1)
- Philosophy, Marxist (1)
- Ruge, Arnold, 1802-1880 (1)
- Subject (Philosophy) (1)
- United States--Civilization--German influences (1)