Who was Rome's greatest general?
Julius Caesar is the greatest Roman commander in our ranking. He conquered Gaul, sealed it at Alesia in 52 BC and won the civil war at Pharsalus and Munda. Scipio Africanus, who beat Hannibal at Zama in 202 BC and by his biographer's account never lost a battle, is three points behind, followed by Constantine the Great and Trajan.
For almost seven centuries Rome's armies were led by consuls, dictators and soldier-emperors. This list ranks the fifteen who did most in the field, from Fabius Maximus, who wore Hannibal down in the third century BC, to Flavius Aetius, who checked Attila in AD 451. Emperors count only for the battles they led in person, so Augustus, whose decisive victories were won by his admiral Agrippa, is twelfth, and generals of the eastern empire after 476, such as Belisarius, are in our Byzantine guide. The fifteen are ranked by score for recognition, battlefield record, consequence, legacy and certainty, not by date; see how we chose them.1
1 Julius Caesar, 100 to 44 BC
- Lived
- 100 to 44 BC; assassinated
- Served
- Roman Republic; conquered Gaul 58 to 51 BC, fought the civil war from 49 BC
- Greatest victory
- Alesia, 52 BC: by his own count 80,000 Gauls besieged and a relief army of 250,000 foot and 8,000 horse
- Record
- Won Alesia (52 BC), Pharsalus (48), Thapsus (46) and Munda (45); beaten at Gergovia (52) and Dyrrachium (48)
- Legacy
- His wars ended the Roman Republic; his own Commentaries are still read
Gaius Julius Caesar, born in 100 BC, went to Gaul with his legions in 58 BC and spent most of a decade conquering it. In 49 BC he crossed the Rubicon into Italy against Pompey and the Senate, won the civil war that followed and was stabbed to death in Rome on 15 March 44 BC.2
The decisive year in Gaul was 52 BC. Repulsed by Vercingetorix at Gergovia, Caesar trapped him in the hill town of Alesia, where by Caesar's own count 80,000 Gauls held out. He ringed the town with an inner line of works about 18 km long and an outer one of about 22.5 km, and held both against a relief army he put at 250,000 foot and 8,000 horse; Vercingetorix surrendered.3
At Pharsalus in 48 BC his 22,000 men beat Pompey's 45,000, after Pompey had driven him from his siege lines at Dyrrachium. Thapsus in Africa and Munda in Spain finished the war; Suetonius writes that the outcome was in doubt only twice, at Dyrrachium and at Munda, where Caesar thought the battle lost and considered suicide. Myth vs fact: he was almost certainly not born by caesarean section, an operation then usually fatal to the mother, and his mother Aurelia lived long into his adult life.4
Why it ranks here: He is No. 1 because he is the only Roman with full marks for recognition, consequence and legacy: everyone knows the name, his wars ended the Republic, and his own account of them is still read. Gergovia and Dyrrachium cost him a point on record and his partisan Commentaries a point on certainty, and he still finishes three points clear of Scipio.

2 Scipio Africanus, 236 to 183 BC
- Lived
- 236 to 183 BC
- Served
- Roman Republic, Second Punic War, in Spain and Africa
- Greatest victory
- Zama, 202 BC, over Hannibal; Carthage lost 20,000 killed and nearly as many captured (Polybius)
- Record
- Took New Carthage; won Ilipa (206 BC) and Zama; lost no battle he commanded (his biographer's publisher)
- Legacy
- Won the Second Punic War; Carthage kept ten warships and owed 10,000 talents
Publius Cornelius Scipio, born in 236 BC, learned war from Hannibal. At seventeen he rode into the cavalry fight near the Po where his father was surrounded, and at Cannae he saw Hannibal destroy a Roman army.5
Sent to Spain, he took the Carthaginian base of New Carthage after learning from fishermen that its lagoon could be waded. At Ilipa in 206 BC, by Polybius's figures, Hasdrubal son of Gesco had some 70,000 foot, 4,000 horse and 32 elephants, and Scipio's victory drove Carthage out of Spain. At Zama in 202 BC he faced Hannibal himself, about 40,000 a side by modern estimate; he left lanes in his line for Hannibal's elephants to run through, and when Laelius and Masinissa came back with the cavalry and struck the Carthaginian rear, Hannibal lost 20,000 killed and nearly as many captured, against more than 1,500 Romans. Carthage gave up all but ten warships and agreed to pay 10,000 talents over fifty years. In ten years of command, as the publisher of Dexter Hoyos's biography puts it, he never lost a battle.6
Myth vs fact: writers of his own day made him a favorite of the gods who won by luck; Polybius, who knew his friend Laelius, insists that every success came from calculation and foresight.7
Why it ranks here: Full marks for record and consequence: he beat the best general of his age and won the war that made Rome master of the western Mediterranean. He is far less famous than the man he defeated, so recognition and legacy are 4, which leaves him three points behind Caesar and three ahead of Constantine.
3 Constantine the Great, c. AD 272 to 337
- Lived
- Born between about 272 and 285 (sources differ); died 337
- Served
- Proclaimed emperor by his father's troops in 306; sole ruler of the empire from 324
- Greatest victory
- Milvian Bridge, 312, over Maxentius; Zosimus, writing much later, gives 90,000 foot and 8,000 horse against 170,000 and 18,000
- Record
- Won Verona and the Milvian Bridge (312), Cibalae (316), Adrianople and Chrysopolis (324); Mardia (316) was a draw
- Legacy
- Reunited the empire, founded Constantinople, first Christian emperor
Constantine was born at Naissus, in today's Serbia, between about 272 and 285. When his father died in 306, the soldiers of the Sixth Legion proclaimed him emperor, and for eighteen years he fought the rival emperors of the Tetrarchy.8
In 312 he crossed the Alps, beat Maxentius' generals at Verona and met Maxentius himself at the Milvian Bridge outside Rome, where the beaten army was driven into the Tiber and Maxentius drowned. Zosimus, a pagan writing much later, gives Constantine 90,000 foot and 8,000 horse against 170,000 and 18,000, numbers nobody can check. Against his eastern colleague Licinius he won at Cibalae in 316 with, by one anonymous account, 20,000 men against 35,000, then fought a drawn battle at Mardia and took Illyricum in the peace that followed. In 324 he forced a crossing of the Hebrus at Adrianople, where Zosimus says nearly 30,000 of Licinius' men fell, his son Crispus destroyed the enemy fleet in the Hellespont, and on 18 September Chrysopolis ended the war.9
Myth vs fact: the cross of light in the sky with the words “Conquer by this” comes from Eusebius, who heard it from the emperor years later; Lactantius, writing soon after the battle, tells only of a dream that told him to mark a sign of Christ on his soldiers' shields.10
Why it ranks here: Full marks for record and consequence: in twelve years of civil war he beat every rival in the field and left the empire under one ruler again. He is remembered first as the emperor who turned Rome Christian, so legacy 3, and his partisan sources, Christian and pagan, hold certainty to 3, three points behind Scipio.
4 Trajan, AD 53 to 117
- Lived
- 18 September 53 to 9 August 117
- Served
- Roman emperor 98 to 117; led the Dacian wars (101 to 106) and the Parthian war (114 to 117) in person
- Greatest victory
- Dacia, 101 to 106: Tapae, then the fall of Sarmizegetusa and the death of Decebalus
- Record
- Conquered Dacia, Armenia and Mesopotamia; failed to take Hatra (116 or 117)
- Legacy
- Rome at its greatest extent; Trajan's Column records the Dacian wars
Marcus Ulpius Traianus was born at Italica, near Seville, in AD 53, the first emperor born outside Italy, and came up through the army as the son of a general. Adopted by Nerva, he became emperor in 98.11
In 101 he crossed the Danube against King Decebalus of Dacia and beat him at Tapae; Cassius Dio repeats the story that when bandages ran out he cut up his own clothes for the wounded. The Dacians made peace and broke it, and in the second war, over a stone bridge he had thrown across the Danube, Trajan took the capital, Sarmizegetusa, in 106; Decebalus killed himself and Dacia became a province. In 114 he turned east, annexed Armenia, took Ctesiphon and sailed down the Tigris to the Persian Gulf, boasting to the Senate that he had gone farther than Alexander. It did not last. Revolts broke out behind him, his assault on the desert city of Hatra failed, he fell ill and died in Cilicia in 117, and Hadrian at once gave up everything east of the Euphrates.12
Rome remembers him through his Column, dedicated in 113: a spiral frieze some 200 m long with over 2,600 figures in 155 scenes of the Dacian wars. It is propaganda in stone, but many of its details match other evidence.13
Why it ranks here: Recognition, record, consequence and legacy all score 4: Dacia stayed Roman, but the eastern conquests were gone within months of his death. Our main narrative, Cassius Dio, survives for these years only in a Byzantine epitome, so certainty 2. He ties Agrippa on 38 and ranks above him because he is better known.

5 Marcus Agrippa, c. 63 to 12 BC
- Lived
- Born about 63 BC (64 to 62 in some accounts); died 12 BC
- Served
- Octavian's chief general and admiral from 41 BC; consul 37, 28 and 27 BC
- Greatest victory
- Actium, 31 BC: Antony had 230 (Lendering) to 500 (Plutarch) warships; Octavian's side 250 to over 400
- Record
- Took Perusia (40 BC); won Mylae and Naulochus (36 BC) and Actium (31 BC)
- Legacy
- Won the civil wars for Augustus; his name is still on the Pantheon
Marcus Vipsanius Agrippa was born about 63 BC into an obscure family and was a school friend of Octavian, Caesar's heir. He was with him in Greece when Caesar was murdered, helped him raise an army, and in 40 BC forced Mark Antony's brother Lucius to surrender at Perusia, the first of his victories for Octavian.14
Octavian was no admiral, and Sextus Pompey's fleet was starving Italy. Agrippa built a new navy, cut a harbor to train it near Naples, and in 36 BC beat a Pompeian squadron at Mylae. Off Naulochus that September each side put out 300 ships; Agrippa's heavier ships and his new grapnel, fired from a catapult, gave him the day, and Appian counts three ships lost against 28 Pompeian sunk and all but 17 of the rest burned, captured or driven ashore. In 31 BC he cut Antony's supply line in Greece and commanded the whole fleet at Actium. The counts disagree: Plutarch gives Antony 500 warships and Octavian 250, Jona Lendering puts Antony's navy at 230, and World History Encyclopedia gives Octavian over 400. Plutarch, citing Augustus, has 300 ships captured.15
Myth vs fact: the Pantheon in Rome still carries Agrippa's name across its front, but the building you see was rebuilt by Hadrian more than a century later, who kept Agrippa's inscription.16
Why it ranks here: Full marks for record and consequence: Naulochus and Actium won two wars and ended the civil wars. His victories were credited to Augustus, so few readers know him: recognition and legacy 3. He ties Trajan on 38 and ranks below him because Trajan is better known.
6 Pompey the Great, 106 to 48 BC
- Lived
- 106 to 28 September 48 BC; murdered in Egypt
- Served
- Roman Republic; Sulla's civil war, Spain against Sertorius, the pirates, the Mithridatic War, the civil war against Caesar
- Greatest victory
- The pirate war, 67 BC: the seas cleared in less than three months (Plutarch)
- Record
- Won in Africa, against the pirates and against Mithridates; outwitted at Lauron, crushed at Pharsalus (48 BC)
- Legacy
- Annexed Syria and reshaped the Roman East
Gnaeus Pompeius was born in 106 BC, the son of a general, and at 23 raised a private army of three legions from his father's veterans to fight for Sulla. In Africa, Plutarch says, he routed an army of 20,000 of whom only 3,000 escaped, and Sulla greeted him as Magnus, “the Great”. In Spain he met his match: Sertorius trapped him outside Lauron and made him watch the allied town burn.17
His great work was in the East. Under the Gabinian law of 67 BC he split the Mediterranean into thirteen districts and, by Plutarch's account, drove the pirates from the sea in less than three months, taking 90 warships and more than 20,000 prisoners. Given the war against Mithridates of Pontus in 66 BC, he beat the king in a night battle by the Euphrates, then made Armenia a client kingdom and Syria a Roman province; the inscriptions carried in his triumph boasted of 39 cities founded. Then the civil war with Caesar went wrong. At Pharsalus in 48 BC his 45,000 men lost to Caesar's 22,000, and he fled to Egypt, where he was stabbed to death as he came ashore.18
Myth vs fact: he did not give himself the name “the Great”; Plutarch says Sulla hailed him so, or the army in Africa, and that Pompey was the last to use it.19
Why it ranks here: Consequence 4 for the pirate war and a reshaped East, but record 3, because Sertorius outgeneralled him at Lauron and Caesar destroyed his army at Pharsalus; Plutarch and Caesar give certainty 4. He ties Sulla on 36 and ranks above him on recognition, 4 against 3.

7 Sulla, 138 to 78 BC
- Lived
- 138 to 78 BC
- Served
- Roman Republic; Jugurthine War, Social War, First Mithridatic War, civil war; dictator 82 to 79 BC
- Greatest victory
- Chaeronea, 86 BC: Appian gives Archelaus 120,000 men, Plutarch gives Sulla under 15,000 foot and 1,500 horse
- Record
- Won Chaeronea (86 BC), Orchomenus and the Colline Gate (82 BC); his own wing broke at the Colline Gate
- Legacy
- First Roman to take Rome with his own army; dictator of the proscriptions
Lucius Cornelius Sulla, born in 138 BC to an old but penniless patrician family, made his name as Marius's quaestor by talking King Bocchus into handing over Jugurtha. Consul in 88 BC, he was given the war against Mithridates of Pontus, and when the command was voted to Marius he marched his army on Rome: the first time a Roman army had broken into the city's sacred boundary.20
He took Athens and then, in 86 BC, met Mithridates' general Archelaus at Chaeronea. Appian gives Archelaus 120,000 men and Sulla fewer than a third as many; Plutarch, following Sulla's own memoirs, gives the Romans under 15,000 foot and 1,500 horse. At Orchomenus his legions broke before the Pontic cavalry until Sulla grabbed a standard and ran out at the enemy himself. Back in Italy in 83 BC, he won the civil war at Rome's Colline Gate, a battle in which his own left wing was shattered and Crassus won on the right. As dictator he posted proscription lists that, by one modern count, cost seventy senators and 1,600 equestrians their lives.21
Myth vs fact: the claim that Sulla lost only 14 or 15 men at Chaeronea comes from his own memoirs, a boast no one could check.22
Why it ranks here: Record 5: he beat Mithridates' far larger armies twice and won the civil war in the field. But he made peace with Mithridates and is remembered as the dictator of the proscriptions, so consequence 4 and legacy 3, and much of what we know comes through Plutarch from Sulla's own memoirs, so certainty 3. He ties Pompey on 36 and ranks below him on recognition, 3 against 4.
8 Aurelian, AD 214 to 275
- Lived
- 9 September 214 or 215 to 275; murdered on the road to Byzantium
- Served
- Cavalry commander under Claudius II; emperor 270 to 275
- Greatest victory
- Emesa, 272, over Zenobia of Palmyra
- Record
- Beaten at Placentia (271); won at Fanum Fortunae, the Metaurus and Ticinum (271), Immae and Emesa (272) and Châlons (274)
- Legacy
- Reunited the empire as “Restorer of the World”; began Rome's Aurelian Walls
Lucius Domitius Aurelianus was born in the Balkans in 214 or 215, of humble family, and rose to command the cavalry under Claudius II. The troops proclaimed him emperor in 270, when the empire had split in three: the Gallic Empire held the West and Queen Zenobia of Palmyra much of the East.23
He began badly. In 271 the Juthungi, raiding Italy, beat him near Placentia so heavily that, in the words of the Historia Augusta, the empire was almost destroyed; he recovered and beat them at Fanum Fortunae, on the Metaurus and at Ticinum, then began Rome's new walls, about 19 km long. In 272 he marched east, beat Zenobia's army near Antioch, perhaps at Immae, and again at Emesa, took Palmyra and caught the queen as she tried to cross the Euphrates. When Palmyra rebelled in 273 he destroyed it. In 274 he met the Gallic emperor Tetricus at Châlons; Tetricus deserted his own army, and Gaul and Britain came back to Rome. Aurelian called himself restitutor orbis, “restorer of the world”, and was murdered in 275.24
Myth vs fact: the Historia Augusta says he killed 48 Sarmatians with his own hand in a day and over 950 in a few days, but that collection mixes fiction with fact, and every narrative of his reign was written about a century later.25
Why it ranks here: Consequence 5: in four years of campaigning he put back together an empire split in three. The defeat at Placentia costs a point on record, few readers know him, so recognition 3, and the late and unreliable sources hold certainty to 2, which leaves him one point behind Sulla and Pompey.
9 Gaius Marius, 157 to 86 BC
- Lived
- Born about 157 BC near Arpinum; died January 86 BC
- Served
- Consul seven times; Rome’s commander in Numidia and against the Cimbri and Teutones
- Greatest victory
- Aquae Sextiae, 102 BC
- Record
- Won the Jugurthine War (107 to 105 BC), Aquae Sextiae (102) and, with Catulus, Vercellae (101); driven from Rome by Sulla (88)
- Legacy
- Hailed as “the third founder of Rome”; the “Marian reforms” are largely a modern idea
Gaius Marius, a new man from Arpinum born about 157 BC, rose through the army to be consul seven times, more than any Roman before him. Consul in 107 BC, he took over the war against Jugurtha of Numidia and, Sallust writes, filled his legions with volunteers, mostly from the poorest citizens. He beat Jugurtha twice in the field, but diplomacy ended the war: in 105 BC King Bocchus handed Jugurtha over to Marius’s quaestor, Sulla.26
By then the migrating Cimbri and Teutones had destroyed a Roman army at Arausio, and Rome kept re-electing Marius. In 102 BC he destroyed the Ambrones and Teutones near Aquae Sextiae in southern Gaul, and in 101 BC, with Quintus Catulus, the Cimbri at Vercellae in northern Italy. The tolls cannot be trusted: for Aquae Sextiae Plutarch gives over 100,000 killed or captured and Livy’s Periochae 200,000 killed and 90,000 taken; for Vercellae, 120,000 to 160,000 killed and 60,000 captured. Plutarch says the people hailed him as Rome’s third founder. Driven out by Sulla in 88 BC, he returned with Cinna, killed his enemies and died days into his seventh consulship.27
Myth vs fact: no ancient author mentions any “Marian reforms”; as the historian Michał Norbert Faszcza shows, nineteenth-century scholars built that professional army out of a few passages.28
Why it ranks here: Two victories that rescued Italy from the Cimbri and Teutones earn 4 for battlefield record and consequence. Recognition, legacy and certainty stay at 3: few readers outside Roman history know him, his famous reforms may be a myth, and the numbers rest on Plutarch and late summaries. That makes 34 points, one behind Aurelian.

10 Mark Antony, 83 to 30 BC
- Lived
- Born 14 January 83 BC; killed himself in Alexandria in 30 BC
- Served
- Caesar’s cavalry commander and lieutenant; triumvir ruling the East, 43 to 31 BC
- Greatest victory
- Philippi, 42 BC
- Record
- Won Philippi (42 BC); beaten at Mutina (43), lost 20,000 foot and 4,000 horse in Media (36, Plutarch) and lost Actium (31)
- Legacy
- Shakespeare’s Antony: remembered as Cleopatra’s lover more than as a general
Mark Antony, born in 83 BC, made his name as a cavalry officer in Egypt and Gaul and led Caesar’s left wing at Pharsalus in 48 BC. After the Ides of March he fought Caesar’s heir Octavian and lost the first round: at Mutina in April 43 BC the consuls, with Octavian beside them, beat him twice and drove him over the Alps.29
Reconciled with Octavian, he won the war at Philippi in October 42 BC, where Appian gives each side 19 legions. Antony stormed Cassius’ camp while Brutus routed Octavian’s wing, and in a second battle he broke Brutus’ line. Jona Lendering counts him among the best generals of his age. In 36 BC he invaded Media with, by Plutarch’s count, 60,000 Roman foot, 10,000 horse and 30,000 allies, failed before Praaspa and retreated; Plutarch says 20,000 foot and 4,000 horse died, over half of disease. In 31 BC Agrippa penned his fleet in at Actium; Antony broke out after Cleopatra, his army surrendered, and in 30 BC he killed himself in Alexandria.30
Myth vs fact: Plutarch has a lovesick Antony “dragged along by the woman” out of the battle, but Lendering reads a planned break-out on the afternoon wind that saved the leaders and lost the war. Shakespeare’s Antony and Cleopatra fixed the lover in memory, not the soldier.31
Why it ranks here: Cleopatra and Shakespeare make him better known than his battles, so recognition 4 but legacy 3. Philippi was his, but Mutina, Media and Actium were defeats, so battlefield record 3, and Philippi settled who ruled only until Actium, consequence 3. He ties Scipio Aemilianus on 33 points and goes ahead on recognition.
11 Scipio Aemilianus, 185 to 129 BC
- Lived
- Born 185 or 184 BC; died suddenly in 129 BC, amid talk of foul play
- Served
- Son of Aemilius Paullus, adopted into the Scipios; consul in 147 and 134 BC
- Greatest victory
- Carthage, 146 BC
- Record
- Took Carthage (146 BC) and Numantia (133 BC), both by siege; won the mural crown in Spain (151)
- Legacy
- The destroyer of Carthage who wept over it; patron of the historian Polybius
Scipio Aemilianus, born in 185 or 184 BC, was a son of Aemilius Paullus, adopted by the son of Scipio Africanus. He probably saw his first battle at Pydna in 168 BC, won the mural crown for scaling an enemy wall in Spain in 151 and served as a military tribune before Carthage in 149 and 148; he was made consul for 147 though under age.32
In command, he walled Carthage off by land and closed its harbor mouth with a mole. In the spring of 146 BC his men broke in and fought house to house for six days and nights, Appian says, until 50,000 people came out of the citadel to surrender. Appian has him weep and quote Homer on Troy, telling Polybius he feared the same fate for Rome; the city was razed and its people sold. In 134 BC, consul again, he went to end the war with Numantia in Spain. He drilled a slack army, refused the battles the Numantines offered and ringed the town with a wall and seven towers; with some 60,000 men against about 4,000 defenders, he starved it into surrender in 133 BC after eleven months.33
Myth vs fact: nobody sowed the ruins of Carthage with salt; Appian never mentions it, and the story is a later invention.34
Why it ranks here: Ending Carthage as a state earns full marks for consequence, and Numantia closed a second war, but both were sieges, not battles in the open field, so battlefield record 4. Few readers know him apart from his adoptive grandfather, recognition 2, which leaves him level with Mark Antony on 33 points and behind on recognition.
12 Augustus, 63 BC to AD 14
- Lived
- Born 63 BC; Rome’s first emperor from 27 BC; died AD 14
- Served
- Triumvir from 43 BC, sole ruler after Actium; in person at Mutina, Philippi, Perusia, in Sicily, Dalmatia and Spain
- Greatest victory
- Actium, 31 BC, won for him by Agrippa
- Record
- Shared the win at Mutina (43 BC), took Perusia (40); his wing routed at Philippi (42), beaten at sea by Sextus Pompey (36)
- Legacy
- Saluted imperator 21 times; founded the empire his generals defended
Gaius Octavius, born in 63 BC, was a political nobody when the murder of his great-uncle Julius Caesar in 44 BC made him Caesar’s heir. He raised an army of Caesar’s veterans on his own authority, and in April 43 BC he fought beside the consuls at Mutina. Suetonius reports Antony’s claim that he fled the first battle, but all agree that in the second he carried a wounded bearer’s eagle himself.35
At Philippi in 42 BC, weakened by illness, he was driven from his camp by Brutus’ men and escaped to Antony’s division; Antony won the battle. He starved Antony’s brother out of Perusia in 40 BC. Against Sextus Pompey he lost fleets to storms and a sea battle, until Agrippa destroyed Sextus’ fleet at Naulochus in 36 BC; Antony jeered that Octavian lay in a stupor until Agrippa had put the enemy to flight. Suetonius says he fought only two foreign wars in person, in Dalmatia, where he was wounded, and in Spain. Yet in his Res Gestae he counts three triumphs and 21 salutations as imperator, and the empire he founded lasted.36
Myth vs fact: Actium is remembered as Octavian’s victory, but the fleet that blockaded and beat Antony there in 31 BC was under Agrippa’s command.37
Why it ranks here: Every reader of Roman history knows the first emperor, recognition 4, and his wars are well documented, certainty 4. Judged on the battles he led himself, with his wing routed at Philippi and Naulochus and Actium won by Agrippa, he takes 2 for battlefield record and 3 for consequence. He ties Titus on 32 points and goes ahead on recognition.

13 Titus, AD 39 to 81
- Lived
- Born 30 December AD 39; emperor 79 to 81; died 81
- Served
- Legate of the 15th legion in Judaea from 67; left in command of the war when Vespasian went for the throne in 69
- Greatest victory
- Jerusalem, AD 70
- Record
- Took Jerusalem (AD 70); in 67 to 68 shared in taking rebel towns under his father
- Legacy
- The Arch of Titus, with the Temple menorah carried in triumph
Titus, Vespasian’s elder son, was born on 30 December AD 39, schooled at court with Claudius’s son Britannicus and served as a military tribune in Germany and Britain. In 67 he took the 15th legion to the Jewish war under his father. Suetonius credits him with taking Tarichaeae and Gamala, but John Donahue warns that Josephus flatters him and that he never wholly subdued a defended town on his own.38
When Vespasian left to win the throne in 69, Titus stayed to finish the war. In the spring of 70 he besieged Jerusalem with four legions; within four weeks his men were through the outer wall, and a siege wall let hunger do the rest. Inside, by our sum of Josephus’ figures, some 23,400 fighters were split between two hostile factions. In August the Temple burned; ancient death tolls run from about 600,000 to Josephus’ 1,100,000. In 71 he triumphed with his father, and around 82 the Arch of Titus rose on the Sacred Way, the menorah among its spoils.39
Myth vs fact: nobody knows whether Titus wanted the Temple destroyed. Josephus, a Jew with strong Roman sympathies, has him vote to spare it and a soldier fire it unbidden; the later Christian chronicler Sulpicius Severus says Titus argued it should be overthrown.40
Why it ranks here: The fall of Jerusalem and the Arch of Titus keep his name alive far beyond Roman history, legacy 4. But it was his one great campaign, a siege that ended a provincial revolt, so battlefield record 3 and consequence 3, and Josephus wrote for his patrons, certainty 3. He ties Augustus on 32 points and falls behind him on recognition.
14 Fabius Maximus, c. 275 to 203 BC
- Lived
- Born about 275 BC; died 203 BC, as Hannibal left Italy
- Served
- Consul five times; dictator after Lake Trasimene, 217 BC
- Greatest victory
- Tarentum, 209 BC
- Record
- Triumph over the Ligurians (233 BC); rescued Minucius (217), retook Tarentum (209); outwitted by Hannibal’s ox ruse (217)
- Legacy
- “Cunctator”, the Delayer; the Fabian strategy and the Fabian Society
Quintus Fabius Maximus, of the old patrician Fabii, was consul five times and had triumphed over the Ligurians before Hannibal invaded Italy. After Hannibal destroyed a consular army at Lake Trasimene in 217 BC, Rome made him dictator. Knowing his army could not win a pitched battle, he kept to the hills, harried foragers and let the invader wear himself out.41
It was not popular. Hannibal slipped a trap in Campania by driving some 2,000 oxen with burning torches on their horns at the Romans guarding the pass. “Cunctator”, the Delayer, began as a jibe, and his master of horse Minucius was given an equal command; when Hannibal ambushed Minucius, Fabius came to the rescue, and Polybius judged that all had again been saved by his caution. The consuls of 216 dropped his method and lost at Cannae. In 209 BC, consul for the fifth time, he retook Tarentum with help from inside; Livy reports 30,000 slaves taken, and Plutarch says 30,000 Tarentines were sold as slaves. He died in 203 BC, about when Hannibal sailed from Italy.42
Myth vs fact: delay did not win the war; Fabius fought Scipio’s plan to carry it to Africa, and that plan won it. Still, Livy quotes Ennius, “one man by delaying restored our state”, and in 1884 the Fabian Society took his name.43
Why it ranks here: The word “Fabian” keeps him alive, legacy 4, and Polybius, Livy and Plutarch tell his story, certainty 4. But he won no great battle, battlefield record 2, and Scipio, not he, ended the war, consequence 3. He ties Flavius Aetius on 31 points, on recognition and on consequence, and goes ahead as the older.
15 Flavius Aetius, c. AD 391 to 454
- Lived
- Born about 391; killed by Valentinian III in the palace on 21 September 454
- Served
- Commander of the western field army in Gaul from the 420s; master of the Western Empire for a quarter of a century
- Greatest victory
- Catalaunian Plains, 451
- Record
- Relieved Arles (427), checked Attila (451); beaten by Boniface near Ariminum (432)
- Legacy
- “The last of the Romans”, the general who stopped Attila
Flavius Aetius, born about 391, spent part of his youth as a hostage among the Huns and learned their language. He made his name by relieving Arles from the Visigoths in 427, lost a battle near Ariminum in 432 to his rival Boniface, and still came back to carry the fortunes of the West for a quarter of a century. His best troops, J. B. Bury notes, were Hun auxiliaries, who in 436 destroyed the Burgundian kingdom for him.44
In 451 Attila invaded Gaul; Jordanes, writing a century later, gives him half a million men. Allied with the Visigoth king Theoderic, Aetius relieved Orléans and caught the Huns on the Catalaunian Plains near Troyes. Theoderic fell, but the Huns were driven back into their camp; Jordanes speaks of 165,000 dead on both sides. In 452 the Huns invaded Italy and razed Aquileia, and in 454 Valentinian III, persuaded that his general threatened him, cut him down with his own sword.45
Myth vs fact: the battle did not save Western civilization; Bury notes Attila was already in full retreat and argues the danger “did not mean so much as has been commonly assumed”. Procopius thought Aetius or his rival Boniface could equally be called “the last of the Romans”.46
Why it ranks here: Remembered as the last of the Romans, he takes 4 for legacy. But the Catalaunian Plains checked Attila without ending the threat, and the West fell within a generation of his murder, so battlefield record 3 and consequence 3; Jordanes, a century later, is the main witness, certainty 2. He ties Fabius Maximus on 31 points, on recognition and consequence, and goes below him as the younger.
How we chose and ranked these Roman commanders
We counted a Roman commander as a general or emperor who led Rome's armies on land or at sea between the early Republic and the end of the Western Empire in AD 476. Emperors are judged only on the battles they commanded in person, sieges and sea battles count when they decided a war, and heroes known only from legend, such as Camillus, are left out. Belisarius and the generals of the eastern empire after 476 are in our guide to the greatest Byzantine commanders, Rome's great enemies among the greatest commanders of Carthage and of ancient Greece, and the battles in the greatest battles of ancient Rome.47
We considered 25 candidates and scored each one from 1 to 5 on five criteria. Recognition counts three times, because this page answers the question of who the greatest Roman commanders were; battlefield record, consequence and legacy count twice, and certainty once:
- Recognition (×3). 5 if the commander is known far beyond Roman history and appears on most published lists of great Roman generals, 1 if only specialists know the name.
- Battlefield record (×2). 5 if he won several decisive victories in person, against strong odds and with few defeats, 1 if he won no battle of note himself.
- Consequence (×2). 5 if his victories saved Rome, ended a great war or changed its borders or government for generations, 1 if they changed nothing lasting.
- Legacy (×2). 5 if he is still studied, imitated and remembered in national memory and culture, 1 if he is forgotten.
- Certainty (×1). 5 if his campaigns are documented by independent and contemporary sources, 1 if they rest on one late or partisan account.
The list is ranked by total score, not by date. Ties go to the better known commander, then to the one whose victories changed more, then to the older one. The scores are our editorial judgment, made on the evidence in the sources below, and the table shows every one of them. Augustus, Rome's first emperor, sits only twelfth because we judge him on the battles he led himself: Actium and Naulochus were won by his admiral Agrippa, who ranks well above him, and at Philippi his own wing was routed.
| Rank | Name | Recognition ×3 | Battlefield record ×2 | Consequence ×2 | Legacy ×2 | Certainty ×1 | Total |
|---|---|---|---|---|---|---|---|
| 1 | Julius Caesar | 5 | 4 | 5 | 5 | 4 | 47 |
| 2 | Scipio Africanus | 4 | 5 | 5 | 4 | 4 | 44 |
| 3 | Constantine the Great | 4 | 5 | 5 | 3 | 3 | 41 |
| 4 | Trajan | 4 | 4 | 4 | 4 | 2 | 38 |
| 5 | Marcus Agrippa | 3 | 5 | 5 | 3 | 3 | 38 |
| 6 | Pompey the Great | 4 | 3 | 4 | 3 | 4 | 36 |
| 7 | Sulla | 3 | 5 | 4 | 3 | 3 | 36 |
| 8 | Aurelian | 3 | 4 | 5 | 3 | 2 | 35 |
| 9 | Gaius Marius | 3 | 4 | 4 | 3 | 3 | 34 |
| 10 | Mark Antony | 4 | 3 | 3 | 3 | 3 | 33 |
| 11 | Scipio Aemilianus | 2 | 4 | 5 | 3 | 3 | 33 |
| 12 | Augustus | 4 | 2 | 3 | 3 | 4 | 32 |
| 13 | Titus | 3 | 3 | 3 | 4 | 3 | 32 |
| 14 | Fabius Maximus | 3 | 2 | 3 | 4 | 4 | 31 |
| 15 | Flavius Aetius | 3 | 3 | 3 | 4 | 2 | 31 |
Close calls
Four commanders came close and did not make the fifteen:
Septimius Severus, AD 145 to 211. He won the civil war against Clodius Albinus at Lugdunum in 197, a battle he nearly lost when he fell from his horse, made northern Mesopotamia a province and sacked the Parthian capital Ctesiphon. But Cassius Dio says Lugdunum was the first battle Severus attended in person: his generals had beaten Pescennius Niger at Issus in 194. He failed twice before Hatra and died at York in 211.48 › Severan dynasty, 193 to 235
Germanicus, 15 BC to AD 19. Sent to avenge the Teutoburg Forest, he recovered the eagle of the Nineteenth Legion in AD 15 and another of Varus' eagles in 16, and in 16 beat Arminius on the plain of Idistaviso by the Weser and again at the Angrivarian earthwork. Tacitus tells it in detail, but Tiberius then called him home to a triumph, a recall Tacitus put down to jealousy, and the war in Germany changed little.49
Aemilius Paullus, c. 229 to 160 BC. A veteran of Spain and Liguria aged about 60, he retrained a slack army and destroyed the phalanx of King Perseus at Pydna on 22 June 168 BC; Livy, following Polybius, says never had so many Macedonians been killed by Romans in one battle. It ended the kingdom of Philip II and Alexander, but Rome had already beaten Philip V and Antiochus III, and Paullus is known mainly to specialists.50
Lucullus, c. 118 to 56 BC. He beat Mithridates around Cabira, then invaded Armenia and on 6 October 69 BC routed King Tigranes outside Tigranocerta; Lucullus' own letter to the Senate, quoted by Plutarch, gave Tigranes 150,000 heavy infantry and 55,000 horsemen, and Plutarch claims only five Romans died. But his strict discipline turned his troops against him, the command passed to Pompey, who finished the war, and his name now means lavish dinners.51
Why is Augustus only twelfth?
Because this list judges every ruler only on the battles he commanded himself, and Augustus won few of those. At Philippi in 42 BC Brutus' men drove him from his camp while Antony won the battle; Sextus Pompey beat him at sea before Agrippa destroyed Sextus' fleet at Naulochus in 36 BC; and at Actium in 31 BC the whole fleet had been entrusted to Agrippa. Suetonius says he fought only two foreign wars in person, in Dalmatia and against the Cantabrians in Spain. That is why Agrippa is fifth and Augustus twelfth. Augustus still scores 4 for recognition and for certainty, and his real achievement, turning those victories into an empire that lasted, is political, not a battlefield record.52
Why is Belisarius not on this list?
Because he fought for the eastern empire after the West fell in 476, and this page stops there. Belisarius beat the Persians at Dara in 530, retook Carthage from the Vandals in 533 and took Rome from the Goths in 536, all for Justinian I. He is second, one point behind Basil II, in our guide to the greatest Byzantine commanders, where his fellow general Narses is fifth. His 45 points there would put him second on this page too, but his wars belong to Justinian's empire. Constantine, who founded Constantinople, stays here because all his battles were fought long before 476.53
Was Scipio or Caesar the greater general?
On our scores Caesar, by three points, but not on the battlefield. Scipio, by his biographer's account, never lost a battle he commanded and beat Hannibal himself at Zama, so he takes full marks for record; Caesar was beaten at Gergovia, driven from his lines at Dyrrachium and, Suetonius says, thought the battle lost at Munda. What lifts Caesar is recognition, legacy and a consequence no other Roman matches: his wars ended the Republic. We weigh the pair in full in Scipio vs Caesar.54
See how their soldiers fought in how the Roman legion worked, walk their battles in the greatest battles of ancient Rome, or measure them against the world's best in the greatest military commanders.
Notes
A number in the text points to a note; each note names the works that paragraph draws on, listed in full under Sources.
- EBSCO Research Starters, “Fabius”; World History Encyclopedia, “The Battle of the Catalaunian Fields”; World History Encyclopedia, “Marcus Agrippa”; World History Encyclopedia, “Fall of the Western Roman Empire”. ↩
- World History Encyclopedia, “Julius Caesar”. ↩
- Julius Caesar, “Gallic War, Book 7, chapter 71”; Julius Caesar, “Gallic War, Book 7, chapter 76”. ↩
- Julius Caesar, The Civil War; Julius Caesar, The Civil War; EBSCO Research Starters, “Battle of Munda”; Suetonius, “The Life of Julius Caesar”; HISTORY, “5 Things You Might Not Know About Julius Caesar”. ↩
- Polybius, “Polybius”. ↩
- Polybius, “Polybius”; Polybius, “Polybius”; Polybius, “Polybius”; University of Chicago Press, “Scipio Africanus”. ↩
- Polybius, “Polybius”. ↩
- Livius.org, “Constantine the Great”; EBSCO Research Starters, “Constantine the Great”. ↩
- Anonymus Valesianus, “Excerpta Valesiana, First Part”; Lactantius, “Of the Manner in Which the Persecutors Died”; Zosimus, “Zosimus, Historia Nova, Book 2”; Livius.org, “Constantine the Great”. ↩
- Eusebius, “Life of Constantine, Book I”; Lactantius, “Of the Manner in Which the Persecutors Died”. ↩
- EBSCO Research Starters, “Trajan”. ↩
- Cassius Dio, “Cassius Dio, Roman History, Epitome of Book LXVIII”; Livius.org, “Trajan”; Livius.org, “Hatra”; Historia Augusta, “The Life of Hadrian”. ↩
- World History Encyclopedia, “Trajan’s Column”. ↩
- EBSCO Research Starters, “Marcus Vipsanius Agrippa”; World History Encyclopedia, “Marcus Agrippa”. ↩
- EBSCO Research Starters, “Marcus Vipsanius Agrippa”; Appian, “Appian, The Civil Wars, Book V”; Livius.org, “Actium (31 BCE)”; Cassius Dio, “Cassius Dio, Roman History, Book L”; Plutarch, “The Life of Antony”; World History Encyclopedia, “Battle of Actium”. ↩
- EBSCO Research Starters, “Marcus Vipsanius Agrippa”. ↩
- Plutarch, “The Life of Pompey”; Plutarch, “The Life of Sertorius”. ↩
- Plutarch, “The Life of Pompey”; Julius Caesar, The Civil War; Julius Caesar, The Civil War. ↩
- Plutarch, “The Life of Pompey”. ↩
- EBSCO Research Starters, “Lucius Cornelius Sulla”; Plutarch, “The Life of Sulla”. ↩
- Appian, “Appian, The Mithridatic Wars 9”; Plutarch, “The Life of Sulla”; Appian, “Appian, The Mithridatic Wars 10”; EBSCO Research Starters, “Lucius Cornelius Sulla”. ↩
- Plutarch, “The Life of Sulla”; Appian, “Appian, The Mithridatic Wars 9”. ↩
- De Imperatoribus Romanis, “Aurelian (A.D. 270 to 275)”. ↩
- Historia Augusta, “The Life of Aurelian, Part 2”; De Imperatoribus Romanis, “Aurelian (A.D. 270 to 275)”; Zosimus, “Zosimus, Historia Nova, Book 1”; Eutropius, “Eutropius, Abridgment of Roman History”; Livius.org, “Aurelian”. ↩
- Historia Augusta, “The Life of Aurelian, Part 1”; De Imperatoribus Romanis, “Aurelian (A.D. 270 to 275)”. ↩
- World History Encyclopedia, “Gaius Marius”; Sallust, “Sallust, The War With Jugurtha, chapters 77 to 114”; Plutarch, “The Life of Marius”; Livy, “Livy, Periochae 66-70”. ↩
- Livy, “Livy, Periochae 66-70”; Plutarch, “The Life of Marius”; World History Encyclopedia, “Gaius Marius”. ↩
- Michał Norbert Faszcza, “Reformy Mariusza, czyli długie trwanie historiograficznego mitu”. ↩
- World History Encyclopedia, “Marcus Antonius”; Plutarch, “The Life of Antony”; De Imperatoribus Romanis, “Augustus (31 B.C. to 14 A.D.)”. ↩
- Appian, “Appian, The Civil Wars, Book IV”; Livius.org, “Philippi (42 BCE)”; Livius.org, “Actium (31 BCE)”; Plutarch, “The Life of Antony”; Cassius Dio, “Cassius Dio, Roman History, Book XLIX”. ↩
- Plutarch, “The Life of Antony”; Livius.org, “Actium (31 BCE)”; Folger Shakespeare Library, “Antony and Cleopatra”. ↩
- EBSCO Research Starters, “Scipio Aemilianus”. ↩
- World History Encyclopedia, “Third Punic War”; Appian, “Appian, The Punic Wars 26”; Appian, “Appian, The Punic Wars 27”; EBSCO Research Starters, “Scipio Aemilianus”; Appian, “Appian, The Spanish Wars 18”; Appian, “Appian, The Spanish Wars 19”; Numancia Soria, “Scipio’s siege”. ↩
- Appian, “Appian, The Punic Wars 27”. ↩
- De Imperatoribus Romanis, “Augustus (31 B.C. to 14 A.D.)”; Suetonius, “The Life of Augustus”. ↩
- Suetonius, “The Life of Augustus”; Appian, “Appian, The Civil Wars, Book IV”; De Imperatoribus Romanis, “Augustus (31 B.C. to 14 A.D.)”; Augustus, “Res Gestae Divi Augusti (I)”. ↩
- De Imperatoribus Romanis, “Augustus (31 B.C. to 14 A.D.)”. ↩
- De Imperatoribus Romanis, “Titus Flavius Vespasianus (A.D. 79 to 81)”; Suetonius, “The Life of Titus”. ↩
- De Imperatoribus Romanis, “Titus Flavius Vespasianus (A.D. 79 to 81)”; Livius.org, “Titus’ Siege of Jerusalem”; Flavius Josephus, “Of the War, Book V”; Flavius Josephus, “Of the War, Book VI”; Flavius Josephus, “Of the War, Book VII”; Center for Jewish History, “The Arch of Titus”. ↩
- Flavius Josephus, “Of the War, Book VI”; Sulpicius Severus, “Sacred History, Book II”; De Imperatoribus Romanis, “Titus Flavius Vespasianus (A.D. 79 to 81)”. ↩
- EBSCO Research Starters, “Fabius”; Plutarch, “The Life of Fabius Maximus”; Polybius, “Polybius, The Histories, Book III”. ↩
- Plutarch, “The Life of Fabius Maximus”; EBSCO Research Starters, “Fabius”; Polybius, “Polybius, The Histories, Book III”; Livius.org, “Lake Trasimene (217 BCE)”; Livy, “Livy, History of Rome, Book 27, chapter 16”; Livy, “Livy, History of Rome, Book 30, chapter 26”. ↩
- Plutarch, “The Life of Fabius Maximus”; EBSCO Research Starters, “Fabius”; Livy, “Livy, History of Rome, Book 30, chapter 26”; Fabian Society, “Our history”. ↩
- World History Encyclopedia, “The Battle of the Catalaunian Fields”; LacusCurtius, “History of the Later Roman Empire, chapter VIII”. ↩
- Jordanes, “The Origin and Deeds of the Goths”; LacusCurtius, “History of the Later Roman Empire, chapter IX”. ↩
- LacusCurtius, “History of the Later Roman Empire, chapter IX”; Procopius, “Procopius, Vandal Wars I.3 to 7”. ↩
- World History Encyclopedia, “Fall of the Western Roman Empire”. ↩
- De Imperatoribus Romanis, “Septimius Severus (193 to 211 A.D.)”; Cassius Dio, “Cassius Dio, Roman History, Book LXXV”; Cassius Dio, “Cassius Dio, Roman History, Book LXXVI”. ↩
- Tacitus, “Tacitus, Annals, Book II”; Livius.org, “Germanicus”. ↩
- Livius.org, “Pydna (168 BCE)”. ↩
- Plutarch, “The Life of Lucullus”; EBSCO Research Starters, “Lucius Licinius Lucullus”. ↩
- Suetonius, “The Life of Augustus”; De Imperatoribus Romanis, “Augustus (31 B.C. to 14 A.D.)”; Cassius Dio, “Cassius Dio, Roman History, Book L”. ↩
- World History Encyclopedia, “Belisarius”. ↩
- University of Chicago Press, “Scipio Africanus”; Suetonius, “The Life of Julius Caesar”. ↩
- Polybius, “Polybius”. ↩
- Suetonius, “The Life of Augustus”; De Imperatoribus Romanis, “Augustus (31 B.C. to 14 A.D.)”. ↩
- World History Encyclopedia, “Trajan”; Cassius Dio, “Cassius Dio, Roman History, Epitome of Book LXVIII”; Historia Augusta, “The Life of Hadrian”. ↩
Sources
- EBSCO Research Starters (John W. Fiero), “Fabius”
- World History Encyclopedia (Joshua J. Mark), “The Battle of the Catalaunian Fields”
- World History Encyclopedia (Jesse Sifuentes), “Marcus Agrippa”
- World History Encyclopedia (Donald L. Wasson), “Fall of the Western Roman Empire”
- World History Encyclopedia (Joshua J. Mark), “Julius Caesar”
- Julius Caesar, The Gallic War 7.71, translated by W. A. McDevitte and W. S. Bohn, Perseus Digital Library, “Gallic War, Book 7, chapter 71”
- Julius Caesar, The Gallic War 7.76, translated by W. A. McDevitte and W. S. Bohn, Perseus Digital Library, “Gallic War, Book 7, chapter 76”; Latin text: “De Bello Gallico 7.76” (peditum circiter CCL, about 250,000; the translation reads 240,000)
- Julius Caesar, The Civil War 3.89 (Caesar's army), trans. W. Duncan, Perseus Digital Library, “Caesar, Civil War, Book 3, chapter 89”
- Julius Caesar, The Civil War 3.88 (Pompey's army), trans. W. Duncan, Perseus Digital Library, “Caesar, Civil War, Book 3, chapter 88”
- EBSCO Research Starters (Thomas H. Watkins), “Battle of Munda”
- Suetonius, The Life of the Deified Julius 35 and 36, trans. J. C. Rolfe (Loeb, 1913), LacusCurtius, University of Chicago, “The Life of Julius Caesar”
- HISTORY (Elizabeth Nix), “5 Things You Might Not Know About Julius Caesar”
- Polybius, Histories, book 10 (Loeb translation), LacusCurtius, University of Chicago, “Polybius: The Histories, Book X”
- Polybius, Histories, book 11 (Loeb translation), LacusCurtius, University of Chicago, “Polybius: The Histories, Book XI”
- Polybius, Histories, book 15 (Loeb translation), LacusCurtius, University of Chicago, “Polybius: The Histories, Book XV”
- University of Chicago Press (Reaktion Books), Dexter Hoyos, “Scipio Africanus: The First Imperator” (publisher’s description)
- Livius.org (Jona Lendering), “Constantine the Great”
- EBSCO Research Starters (Eugene S. Larson), “Constantine the Great”
- Anonymus Valesianus, Origo Constantini 12, 16 to 17 and 26 to 27 (Excerpta Valesiana, part 1), Loeb translation, LacusCurtius, University of Chicago, “Excerpta Valesiana, First Part”
- Lactantius, Of the Manner in Which the Persecutors Died 44, New Advent, “Of the Manner in Which the Persecutors Died”
- Zosimus, New History, book 2 (1814 translation), Tertullian.org, “Zosimus, Historia Nova, Book 2”
- Eusebius, Life of Constantine 1.28, New Advent, “Life of Constantine, Book I”
- EBSCO Research Starters (Eugene S. Larson), “Trajan”
- Cassius Dio, Roman History, epitome of book 68 (8, 14, 28 to 33), trans. Earnest Cary (Loeb), LacusCurtius, University of Chicago, “Cassius Dio, Roman History, Epitome of Book LXVIII”
- Livius.org (Jona Lendering), “Trajan”
- Livius.org (Jona Lendering), “Hatra”
- Historia Augusta, Life of Hadrian 5, trans. David Magie (Loeb), LacusCurtius, University of Chicago, “The Life of Hadrian”
- World History Encyclopedia (Mark Cartwright), “Trajan’s Column”
- EBSCO Research Starters (Albert A. Bell Jr.), “Marcus Vipsanius Agrippa”
- Appian, The Civil Wars 5.118 to 5.121, trans. Horace White (Loeb), LacusCurtius, University of Chicago, “Appian, The Civil Wars, Book V”
- Livius.org (Jona Lendering), “Actium (31 BCE)”
- Cassius Dio, Roman History 50.13, trans. Earnest Cary (Loeb), LacusCurtius, University of Chicago, “Cassius Dio, Roman History, Book L”
- Plutarch, Life of Antony 17, 37, 50, 61, 66 and 68, tr. B. Perrin, Loeb Classical Library, on LacusCurtius, “The Life of Antony”
- World History Encyclopedia (Joshua J. Mark), “Battle of Actium”
- Plutarch, Life of Pompey 12, 13, 18, 28, 32, 39 and 45, tr. B. Perrin, Loeb Classical Library, LacusCurtius, University of Chicago, “The Life of Pompey”
- Plutarch, Life of Sertorius 18, tr. B. Perrin, Loeb Classical Library, LacusCurtius, University of Chicago, “The Life of Sertorius”
- EBSCO Research Starters (Peter L. Viscusi), “Lucius Cornelius Sulla”
- Plutarch, Life of Sulla 16 to 21, 29, 30 and 37, tr. B. Perrin, Loeb Classical Library, LacusCurtius, University of Chicago, “The Life of Sulla”
- Appian, The Mithridatic Wars 41 to 45, trans. Horace White, Livius.org, “Appian, The Mithridatic Wars 9”
- Appian, The Mithridatic Wars 49 to 50, trans. Horace White, Livius.org, “Appian, The Mithridatic Wars 10”
- De Imperatoribus Romanis, Loyola University Chicago (Christian Körner, University of Bern), “Aurelian (A.D. 270 to 275)”
- Historia Augusta, Life of Aurelian 21 and 25, trans. David Magie (Loeb), LacusCurtius, University of Chicago, “The Life of Aurelian, Part 2”
- Zosimus, New History, book 1, chapters 50 to 56 (1814 translation), Tertullian.org, “Zosimus, Historia Nova, Book 1”
- Eutropius, Abridgment of Roman History 9.13 to 9.15, trans. John Selby Watson (1886), Tertullian.org, “Eutropius, Abridgment of Roman History”
- Livius.org (Jona Lendering), “Aurelian”
- Historia Augusta, Life of Aurelian 6, trans. David Magie (Loeb), LacusCurtius, University of Chicago, “The Life of Aurelian, Part 1”
- World History Encyclopedia (Marc Hyden), “Gaius Marius”
- Sallust, The War with Jugurtha 86 and 101, tr. J. C. Rolfe, Loeb Classical Library, on LacusCurtius, “Sallust, The War With Jugurtha, chapters 77 to 114”
- Plutarch, Life of Marius 9, 13, 21 and 25 to 27, tr. B. Perrin, Loeb Classical Library, on LacusCurtius, “The Life of Marius”
- Livy, Periochae 66 to 68, tr. Jona Lendering, Livius.org, “Livy, Periochae 66-70”
- Michał Norbert Faszcza, Res Historica 51 (2021), “Reformy Mariusza, czyli długie trwanie historiograficznego mitu” (in Polish, with English abstract)
- World History Encyclopedia (Joshua J. Mark), “Marcus Antonius”
- De Imperatoribus Romanis (Garrett G. Fagan, Pennsylvania State University), “Augustus (31 B.C. to 14 A.D.)”
- Appian, The Civil Wars 4.105 to 138, tr. Horace White, Loeb Classical Library, on LacusCurtius, “Appian, The Civil Wars, Book IV”
- Livius.org (Jona Lendering), “Philippi (42 BCE)”
- Cassius Dio, Roman History 49.24 to 31 (the Median campaign of 36 BC), tr. E. Cary, Loeb Classical Library, on LacusCurtius, “Cassius Dio, Roman History, Book XLIX”
- Folger Shakespeare Library, “Antony and Cleopatra”
- EBSCO Research Starters (Jeffrey L. Buller), “Scipio Aemilianus”
- World History Encyclopedia (Mark Cartwright), “Third Punic War”
- Appian, The Punic Wars 126 to 130, tr. Horace White, Livius.org, “Appian, The Punic Wars 26”
- Appian, The Punic Wars 131 to 135, tr. Horace White, Livius.org, “Appian, The Punic Wars 27”
- Appian, The Spanish Wars 86 to 90, tr. Horace White, Livius.org, “Appian, The Spanish Wars 18”
- Appian, The Spanish Wars 91 to 95, tr. Horace White, Livius.org, “Appian, The Spanish Wars 19”
- Numancia Soria (ACC Tierraquemada, with the scientific advice of the Numancia archaeological team), “Scipio’s siege”
- Suetonius, Life of Augustus 10, 13, 14, 16 and 20, tr. J. C. Rolfe, Loeb Classical Library, on LacusCurtius, “The Life of Augustus”
- Augustus, Res Gestae Divi Augusti 4, tr. F. W. Shipley, Loeb Classical Library, on LacusCurtius, “Res Gestae Divi Augusti (I)”
- De Imperatoribus Romanis (John Donahue, College of William and Mary), “Titus Flavius Vespasianus (A.D. 79 to 81)”
- Suetonius, Life of Titus 2 to 5 and 11, tr. J. C. Rolfe, Loeb Classical Library, on LacusCurtius, “The Life of Titus”
- Livius.org (Jona Lendering), “Titus’ Siege of Jerusalem”
- Flavius Josephus, The Jewish War 5.6.1 and 5.11.1, tr. William Whiston, University of Chicago (Penelope), “Of the War, Book V”
- Flavius Josephus, The Jewish War 6.4.3 to 5 and 6.9.3, tr. William Whiston, University of Chicago (Penelope), “Of the War, Book VI”
- Flavius Josephus, The Jewish War 7.5.3 to 7, tr. William Whiston, University of Chicago (Penelope), “Of the War, Book VII”
- Center for Jewish History, “The Arch of Titus: From Jerusalem to Rome, and Back”
- Sulpicius Severus, Sacred History 2.30, tr. Alexander Roberts, New Advent, “Sacred History, Book II”
- Plutarch, Life of Fabius Maximus 6, 13, 19, 22, 25 and 27, tr. B. Perrin, Loeb Classical Library, on LacusCurtius, “The Life of Fabius Maximus”
- Polybius, Histories 3.87 to 94 and 3.101 to 105, tr. W. R. Paton, Loeb Classical Library, on LacusCurtius, “Polybius, The Histories, Book III”
- Livius.org (Jona Lendering), “Lake Trasimene (217 BCE)”
- Livy, History of Rome 27.15 to 16 (the recapture of Tarentum), tr. Canon Roberts, Perseus Digital Library, “Livy, History of Rome, Book 27, chapter 16”
- Livy, History of Rome 30.26 (Fabius’ death and Ennius’ verse), tr. Canon Roberts, Perseus Digital Library, “Livy, History of Rome, Book 30, chapter 26”
- Fabian Society, “Our history”
- LacusCurtius (J. B. Bury), “History of the Later Roman Empire, chapter VIII: The Dismemberment of the Empire in the West”
- Jordanes, The Origin and Deeds of the Goths 182 and 217, tr. Charles C. Mierow, Project Gutenberg, “The Origin and Deeds of the Goths”
- LacusCurtius (J. B. Bury), “History of the Later Roman Empire, chapter IX: The Empire of Attila”
- Procopius, History of the Wars 3.3.14 to 15 (Vandal Wars 1.3), tr. H. B. Dewing, Loeb Classical Library, on LacusCurtius, “Procopius, Vandal Wars I.3 to 7”
- De Imperatoribus Romanis (Michael L. Meckler), “Septimius Severus (193 to 211 A.D.)”
- Cassius Dio, Roman History, epitome of book 75, chapter 7 (Issus), trans. Earnest Cary (Loeb), LacusCurtius, University of Chicago, “Cassius Dio, Roman History, Book LXXV”
- Cassius Dio, Roman History, epitome of book 76, chapters 6 and 10 to 12 (Lugdunum and Hatra), trans. Earnest Cary (Loeb), LacusCurtius, University of Chicago, “Cassius Dio, Roman History, Book LXXVI”
- Tacitus, Annals 2.16 to 2.26, trans. John Jackson (Loeb), LacusCurtius, University of Chicago, “Tacitus, Annals, Book II”
- Livius.org (Jona Lendering), “Germanicus”
- Livius.org (Jona Lendering, with Livy's account), “Pydna (168 BCE)”
- Plutarch, Life of Lucullus 15 to 18, 26 to 28, 33 to 35 and 41, tr. B. Perrin, Loeb Classical Library, LacusCurtius, University of Chicago, “The Life of Lucullus”
- EBSCO Research Starters, “Lucius Licinius Lucullus”
- World History Encyclopedia (Joshua J. Mark), “Belisarius”
- World History Encyclopedia (Donald L. Wasson), “Trajan”






