A.C.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 Cæsar, [224].
- Bruttii, [4].
- Britain, first invasion by Cæsar, [231];
- second invasion, [232].
- Brutus, D., put to death at Aquileia, [256].
- Brutus, L. Junius, [23-25];
- his death, [26].
- Brutus, M. Junius, Prætor, conspires with Cassius and others to assassinate Cæsar, [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].