Osiris, [38].

Ossetes, [161].

Oxus, [137].

P-peoples, [16].

Pæonia, [62], [160].

palæolithic period, lower, [19], [170].

ditto middle, [20], [170].

ditto upper, [25], [28], [33], [69], [141], [170].

Palatine hill, [122], [151], [163], [164].

Palatium, [151], [163].