Columbia subject headings:
Büchner, Georg, 1813-1837.
Germany--History--Revolution, 1848-1849.
Harvard subject headings:
Büchner, Georg, 1813-1837.
Germany--History--Revolution, 1848-1849.
Princeton subject headings:
Büchner, Georg, 1813-1837--Political and social views.
Germany--History--Revolution, 1848-1849.
Schulz, Wilhelm, 1797-1860.