290, 292, 432, 433
Bahamas, 407
Baldwin of Flanders, 272
Balkan peninsula, 108, 200, 230, 392, 429
Balkh, 299
Balloons, altitude attained by, 4
Baltic, 415
Baltic Fleet, Russian, 404
Baluchistan, 405
Barbarians, 227 et seq., 230, 320
Barbarossa. Frederick, (See Frederick I)