Columbia subject headings:
Eastern question (Balkan)
Greece--Description and travel.
Senior, Nassau William, 1790-1864.
Turkey--Description and travel.
Harvard subject headings:
Eastern question (Balkan)
Greece--Description and travel.
Senior, Nassau William, 1790-1864.
Turkey--Description and travel.
Princeton subject headings:
Eastern question (Balkan)
Greece--Description and travel.
Senior, Nassau William, 1790-1864.
Turkey--Description and travel.