Columbia subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.
Rome--History--Empire, 30 B.C.-284 A.D.
Harvard subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.
Rome--History--Empire, 30 B.C.-284 A.D.
Princeton subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.
Rome--History--Empire, 30 B.C.-284 A.D.