Notaras, John, [342]
Nuceria, Goths beaten at, [95]
Obeydah, Saracen general, [162]
Obsequian theme, the, [168]
Odoacer, conquered by Theodoric, [63], [64]
Omar, the Caliph, visits Jerusalem, [163]
Omeyades, dynasty of the, [170]
Orkhan, Emir of the Ottomans, reign and successes of, [323-4];
Pretender to the Sultanate, [343]
Orosius, history of, [150]