Columbia subject headings:
Carinus, Marcus Aurelius, Emperor of Rome, -285.
Carus, Marcus Aurelius, Emperor of Rome, approximately 224-283.
Numerius, Marcus Aurelius, Emperor of Rome, -284.
Rome--History--Empire, 30 B.C.-284 A.D.
Rome--Kings and rulers.
Harvard subject headings:
Carinus, Emperor of Rome.
Carus, Emperor of Rome.
Diocletian, Emperor of Rome, 245-313
Emperors--Rome
Emperors--Succession--Rome
Numerian, Emperor of Rome.
Rome--Antiquities.
Rome--History, Military--30 B.C.-476 A.D.
Rome--History--Empire, 284-476.
Princeton subject headings:
Carinus, Emperor of Rome.
Carus, Emperor of Rome.
Diocletian, Emperor of Rome, 245-313.
Emperors--Rome.
Emperors--Succession--Rome.
Numerian, Emperor of Rome.
Rome--Antiquities.
Rome--History, Military--30 B.C.-476 A.D.
Rome--History--Empire, 284-476.