Columbia subject headings:
Harvard subject headings:
Breisgau (Germany)--Biography.
Breisgau (Germany)--History.
Schauenburg, Christoph Anton, Graf von, 1717-1787.
Princeton subject headings:
Breisgau--Biography.
Breisgau--History.
Schauenburg, Christoph Anton, Graf von, 1717-1787.