Columbia subject headings:
Harvard subject headings:
Germany--History--Revolution, 1848-1849.
Human rights--Germany--Offenburg--History--19th century.
Oldenburg (Germany : Landkreis)--History--Revolution, 1848-1849.
Princeton subject headings:
Germany--History--Revolution, 1848-1849.
Human rights--Germany--Offenburg--History--19th century.
Oldenburg (Germany : Landkreis)--History--Revolution, 1848-1849.