Title: Decline and fall of the Roman Empire [Christmas Summary Classics]
Subjects: Rome, history, empire, 30 b.c.-476 a.d., Byzantine empire, history, History, Christianity, Caesar, Gaius Julius, 100-44 B.C., Caesar, Augustus, 63 B.C.-14 A.D., Diocletian, Gaius Valerius, A.D.245-A.D.313, Constantine the Great, c.A.D.285-A.D.337, Rome, 30 B.C.-476 A.D., Empire, Military aspects, Long Now Manual for Civilization