Columbia subject headings:
Byzantine Empire--History.
Rome--History--Empire, 30 B.C.-476 A.D.
Harvard subject headings:
Byzantine Empire--History.
Gibbon, Edward, 1737-1794
Gibbon, Edward, 1737-1794--Portraits.
Rome--History--Empire, 30 B.C.-476 A.D.
Princeton subject headings:
Byzantine Empire--History.
Rome--History--Empire, 30 B.C.-476 A.D.