Portuguese discoveries in America, bibliog., [xix];

the first explorers of the African coast, [38];

early views of the American coast, [120].

Posidonius, [5], [34].

Post, C. F., in Ohio, [311].

Potato in Peru, [213].

Potter, W. P., [409].

Potter, Early Hist. Narragansett, [323].

Potter’s wheel, [419].

[Pottery], collections of, [418], [419];