Polynesian races, [71]

Pompey the Great, [192], [193], [196], [198], [430]

Pontifex maximus, [237], [261]

Popes. (See Papacy)

Population, [379], [383]

Port Arthur, [400], [403]

Portugal, [340], [394], [396], [431]

Portuguese, [302], [329], [332], [400]

Porus, King, [149]

Potato, [76]