s cruelties, 341.

Archelaus defeated at Chaeronea, 188;
and again at Orchomenos, 189.

Archimedes, 93, 94.

Ariobarzanes expelled from Cappadocia, 187;
restored, 183;
again expelled, 188;
restored to his kingdom, 213.

Ariovistus defeated by Caesar, 280.

Aristobulus surrenders to Pompey, 212, 213.

Armenia, Pompey in, 212.

Arminius, 291.

Army, Roman, constitution of, 122.

Artaxata, submission of Mithridates at, 212.

As (weight), 19.

Ascanius, legend of, 8.

Asculum, revolt at, 178.

Astures conquered by Augustus, 291.

_Atellanae Fabulae_, 275.

Athenio, leader of slaves in Sicily, 172;
defeated and slain by Catulus, 172.

Athens, 107;
declares against Rome, 188.

Attalus Philometor, 147.

Attila invades Italy, 348.

Augurs, 18, 57.

Augusta Emerita (Merida) founded by Augustus, 291.

Aurelian, Emperor, 325.

Ausonius, 346.

Autronius Paetus, P., 218.

Avidius Cassius defeats the Parthians, 315.

B.

Babylon captured by Trajan, 308.

Balearic Slingers, 124.

Barcochab, 312.

Belgic War, 230.

Bibulus, M., 216, 225.

Boadicea, 302.

Boii finally conquered and slaughtered, 114.

Bononia (Bologna), colony at, 114.

Bosporus, Cimmerian, 211.

Brennus, 45, 46, 47.

Brigantium taken by Caesar, 224.

Bruttii, 4.

Britain, first invasion by Caesar, 231;
second invasion, 232.

Brutus, D., put to death at Aquileia, 256.

Brutus, L. Junius, 23-25;
his death, 26.

Brutus, M. Junius, Praetor, conspires with Cassius and others to
assassinate Caesar, 249;
retires to Macedonia, 253;
goes to Athens, and collects an army, 257, 255;
plunders Lycia, 258;
crosses over into Thrace, 258;
defeated by Octavian at Philippi, 261;
slays himself, 261.

C.

Caecilius, Q., 274.

Caesar Augusta (Saragossa) founded by Augustus, 291.

Caesar, Augustus, his conduct of the empire, 286;
extent of his empire, 289;
his government, 289;
decree against celibacy, 289;
his protection, the Praetorian Guard, 290;
army, navy, and revenues, 290;
plots against his life, 290;
his military enterprises, 291;
domestic misfortunes, 291-293;
his death, 293;
personal appearance, 294.

Caesar, Caius Caligula, 293;
succeeds Tiberius, 299;
death of, 300.

Caesar, Caius Julius, early life, 214, 215;
Quaestor, 215;
AEdile, 216;
restores statues and trophies of Marius, 216;
Propraetor in Spain, 224;
his conquests the