Schism of the Grecks and Latins.-Reign and Character of Amurath the Second-Cru-
sade of Ladislaus King of Hungary-His Defeat and Death.-John Huniades.-Scan-
derbeg.-Constantine Palæologas last Emperor of the East.
1440-1448. The Greek Schism after
1456 His Defence of Belgrade and
1421-1451. Reign and Character of
1404-1413. Birth and Education of
1448-1453. Constantine, the last of the
Roman or Greek emperors
1041450-1452. Embassies of Phranza
ib. State of the Byzantine Court