Peter Lombard, [64].

Pilate, [29].

Pius IX, [67].

Priestley, [62].

Prometheus, [28].

Prayer, [87].

Pythagoras, [48].

Quetzalcoatl, [8], [17], [21], [28], [41], [42], [47], [66], [91].

Rama, [42].

Relics, [25].