A history of Rome from the foundation to AD 229, originally eighty books. Much survives only in Byzantine epitomes, but the imperial sections are among the most important sources for the Principate.
Start ReadingThe mythological origins of Rome: Aeneas, Romulus and Remus, and the founding of the city. Known from Zonaras's Byzantine epitome.
Survives only in Zonaras's epitome and brief fragments.
Zonaras 7.1–3; Tzetzes
The Roman kings after Romulus: Numa Pompilius and the establishment of Roman religion. Tullus Hostilius and the destruction of Alba Longa.
Survives only in Zonaras's epitome.
Zonaras 7.1–3; Tzetzes
The later kings: Ancus Marcius, the Tarquins, and Servius Tullius. The growing power of early Rome.
Survives only in Zonaras's epitome.
Zonaras 7.4–13
The expulsion of Tarquinius Superbus and the founding of the Republic. Brutus, Horatius at the bridge, and the infant republic's struggle for survival.
Survives only in Zonaras's epitome and fragments.
Zonaras 7.4–13
The early Republic: the Decemvirate, the struggle of the orders, and the Gallic sack of Rome in 390 BC.
Survives only in Zonaras's epitome.
Zonaras 7.4–13
Rome's recovery from the Gallic catastrophe and expansion through central Italy. The Samnite Wars begin.
Survives only in Zonaras's epitome.
Zonaras 7.4–13
The great Samnite Wars and Rome's consolidation of power in Italy. The humiliation of the Caudine Forks.
Zonaras's epitome and fragments.
Zonaras 7.14–8.6; fragments in Excerpta Constantiniana
The war with Pyrrhus of Epirus and Rome's final subjugation of southern Italy. The Republic becomes master of the peninsula.
Survives in Zonaras's epitome.
Zonaras 7.14–8.6; fragments in Excerpta Constantiniana
The outbreak of the First Punic War and the early naval campaigns against Carthage.
Zonaras's epitome and fragments.
Zonaras 7.14–8.6; fragments in Excerpta Constantiniana
The middle years of the First Punic War: Regulus's African expedition and Rome's naval disasters.
Survives only in Zonaras.
Zonaras 7.14–8.6; fragments in Excerpta Constantiniana
The conclusion of the First Punic War and Rome's acquisition of Sicily. The Illyrian Wars.
Zonaras's epitome.
Zonaras 8.7–16; Excerpta Constantiniana (De Sententiis, De Legationibus)
The Gallic Wars in northern Italy and the prelude to the Second Punic War. Hannibal's siege of Saguntum.
Zonaras's epitome and fragments.
Zonaras 8.7–16; Excerpta Constantiniana (De Sententiis, De Legationibus)
Hannibal's invasion of Italy: the Alps crossing, the Trebia, Lake Trasimene. Rome faces its greatest crisis.
Zonaras's epitome.
Zonaras 8.17–9.3; Excerpta Constantiniana
Cannae and its aftermath. Hannibal in southern Italy, the defection of Capua, the war in Spain and Sicily.
Zonaras's epitome and fragments.
Zonaras 8.17–9.3; Excerpta Constantiniana
Scipio in Spain, the siege of Syracuse, and the turning tide of the Second Punic War.
Zonaras's epitome.
Zonaras 8.17–9.3; Excerpta Constantiniana
Scipio's African campaign, the battle of Zama, and the end of the Second Punic War. Carthage reduced to a client state.
Zonaras's epitome.
Zonaras 9.4–12; Excerpta Constantiniana
Rome turns east: the Second Macedonian War and the defeat of Philip V at Cynoscephalae.
Zonaras's epitome.
Zonaras 9.4–12; Excerpta Constantiniana
The war with Antiochus III of Syria and Rome's settlement of the eastern Mediterranean.
Zonaras's epitome and fragments.
Zonaras 9.13–21; Excerpta Constantiniana
The Third Macedonian War and the destruction of the Macedonian kingdom at Pydna.
Zonaras's epitome.
Zonaras 9.13–21; Excerpta Constantiniana
The destruction of Carthage and Corinth in 146 BC. Rome becomes the unchallenged master of the Mediterranean.
Zonaras's epitome.
Zonaras 9.22–31; Excerpta Constantiniana; Photius
The Roman Republic in the post-Punic era: the Gracchan crisis, the beginnings of internal revolution.
Zonaras's epitome and fragments.
Zonaras 9.22–31; Excerpta Constantiniana; Photius
The aftermath of the Gracchi and the Jugurthine War. The rise of Marius.
Almost entirely lost. Neither Zonaras nor Xiphilinus covers this period.
Zonaras 9.31–10.6; Excerpta Constantiniana
The Cimbrian Wars and Marius's military reforms that transformed the Roman army.
Almost entirely lost.
Zonaras 9.31–10.6; Excerpta Constantiniana
The Social War — Italy's demand for Roman citizenship and the resulting bloodbath.
Almost entirely lost.
Fragments in Excerpta Constantiniana (De Sententiis, De Virtutibus); Zonaras 10.6–20
Sulla's first march on Rome and the First Mithridatic War. Civil war becomes normalised.
Almost entirely lost.
Fragments in Excerpta Constantiniana (De Sententiis, De Virtutibus); Zonaras 10.6–20
Sulla's return, the proscriptions, and his dictatorship. The Republic's institutions are fatally weakened.
Almost entirely lost.
Fragments in Excerpta Constantiniana (De Sententiis, De Virtutibus); Zonaras 10.6–20
The post-Sullan Republic: Sertorius, Spartacus, and the rise of Pompey.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 10.21–11.4
Pompey's eastern campaigns and the consolidation of Roman power in the Near East.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 10.21–11.4
The Catilinarian conspiracy and the political manoeuvres leading to the First Triumvirate.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 10.21–11.4
Caesar's early consulship and the beginning of the Gallic Wars.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 10.21–11.4
Caesar's Gallic campaigns and the growing rift between the triumvirs.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 11.5–15
The breakdown of the triumvirate: Crassus's disaster at Carrhae and the death of Julia.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 11.5–15
The prelude to civil war: Caesar at the Rubicon.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 11.5–15
The civil war between Caesar and Pompey: Pharsalus and the death of Pompey in Egypt.
Almost entirely lost.
Excerpta Constantiniana; Zonaras 11.15–22
Caesar's dictatorship, the Ides of March, and the aftermath of the assassination.
Almost entirely lost. The narrative of Caesar's murder by a senator who served under two emperors would have been remarkable.
Excerpta Constantiniana; Zonaras 11.15–22
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
The continuation of Rome's history during the late Republic and civil wars.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
A book of Cassius Dio's Roman History, covering events from the late Republic through the imperial period in the tradition of Greek historiography.
The later years of Augustus: the Pannonian revolt and the catastrophe of the Teutoburg Forest, where Varus lost three legions in the German forests.
Survives partially in manuscripts and in Zonaras.
Xiphilinus; Zonaras 10.34–38
The reign of Tiberius: Germanicus's campaigns, the rise of Sejanus, and the emperor's retreat to Capri.
Survives in Xiphilinus's epitome.
Xiphilinus; Zonaras 11.1–2 (Tiberius)
The fall of Sejanus and the last years of Tiberius. The terror of the informers.
Survives in Xiphilinus's epitome.
Xiphilinus (Tiberius continued)
The reign of Caligula in its entirety: accession, madness, and assassination.
Survives substantially in Xiphilinus.
Xiphilinus; Suetonius, Caligula (Caligula's reign)
The reign of Claudius: the British invasion, the power of the freedmen, and the machinations of Messalina and Agrippina.
Survives partially in Xiphilinus.
Xiphilinus; Suetonius, Claudius (Claudius's reign)
The early reign of Nero: the quinquennium under Seneca and Burrus, and the murder of Agrippina.
Survives in Xiphilinus's epitome.
Xiphilinus (Nero); Excerpta Constantiniana
Nero's descent: the Great Fire, the persecution of Christians, Boudicca's revolt in Britain, and the Pisonian conspiracy.
Survives in Xiphilinus.
Xiphilinus (Nero); Excerpta Constantiniana
The fall of Nero: the revolts of Vindex and Galba, the emperor's flight and suicide. "What an artist dies in me."
Survives in Xiphilinus.
Xiphilinus (Year of Four Emperors); Excerpta Constantiniana
The Year of the Four Emperors: Galba's brief reign and murder, Otho's challenge to Vitellius.
Survives in Xiphilinus.
Xiphilinus (Year of Four Emperors); Excerpta Constantiniana
The civil war continues: Vitellius's chaos and Vespasian's triumph. The destruction of the Capitol and the restoration of order.
Survives in Xiphilinus.
Xiphilinus (Year of Four Emperors); Excerpta Constantiniana
Vespasian's reign: the siege of Jerusalem, the eruption of Vesuvius, and the rebuilding of Rome.
Survives in Xiphilinus.
Xiphilinus (Vespasian); Excerpta Constantiniana
Domitian's reign of terror: the northern wars, the execution of senators, and the assassination that ended the Flavian dynasty.
Survives in Xiphilinus.
Xiphilinus (Vespasian); Excerpta Constantiniana
The reign of Nerva and the adoption of Trajan — the principle that saved the Principate by choosing the best man rather than the nearest relative.
Survives in Xiphilinus.
Xiphilinus (Titus/Domitian); Excerpta Constantiniana
Trajan's Dacian Wars: the conquest that added the last great province to the Empire and funded Rome's greatest building programme.
Survives partially in Xiphilinus.
Xiphilinus (Nerva through Hadrian); Excerpta Constantiniana
Trajan's Parthian War — the Roman Empire at its maximum territorial extent, and the revolts that followed overextension.
Survives in Xiphilinus.
Xiphilinus (Nerva through Hadrian); Excerpta Constantiniana
Hadrian's reign: the consolidation of frontiers, the building of the Wall in Britain, and the Bar Kokhba revolt in Judaea.
Survives in Xiphilinus.
Xiphilinus (Nerva through Hadrian); Excerpta Constantiniana
The reign of Antoninus Pius — the most peaceful era of the Roman Empire — and the early years of Marcus Aurelius.
Survives in Xiphilinus.
Xiphilinus (Nerva through Hadrian); Excerpta Constantiniana
Marcus Aurelius's Marcomannic Wars on the Danube frontier — the philosopher-emperor at war, composing the Meditations in his tent.
Survives in Xiphilinus.
Xiphilinus (Nerva through Hadrian); Excerpta Constantiniana
The disastrous reign of Commodus: the end of the Antonine golden age and the return of tyranny.
Survives in Xiphilinus.
Xiphilinus (Antonine period); Excerpta Constantiniana
The civil wars of AD 193 and the rise of Septimius Severus from the Danube legions.
Survives partially. Dio was a contemporary and senator under Severus.
Xiphilinus (Antonine period); Excerpta Constantiniana
Septimius Severus's campaigns in the east and his British expedition. Dio writes as a contemporary witness.
Survives partially. Dio served in Severus's administration.
Xiphilinus (Antonine period); Excerpta Constantiniana
The reign of Caracalla — the universal citizenship edict, the German campaigns, and the emperor's increasingly erratic behaviour.
Survives partially. Dio was personally present at court.
Xiphilinus (Commodus/Severan period); Excerpta Constantiniana
The assassination of Caracalla and the bizarre interlude of Macrinus's reign.
Survives partially.
Xiphilinus (Commodus/Severan period); Excerpta Constantiniana
The reign of Elagabalus — the teenage priest-emperor whose outrages scandalised even Rome.
Survives partially in Xiphilinus.
Xiphilinus (Severan period); Excerpta Constantiniana
The accession of Severus Alexander, where Dio's history ends. He was consul for the second time alongside the emperor, and the work closes with his own retirement.
Survives partially. The final book of an eyewitness senator's history — Dio himself appears as a character in the narrative.
Xiphilinus (Severan period); Excerpta Constantiniana