Pickering on poverty of savage languages in abstract terms, [352]

Pictures recognized as portraits, &c., by infants, dogs, and monkeys, [188], [189]

Pig taught to point game, [97]

Poescher on the Aryan race, [273]

Pointing, game by a pig, [97];

of setter-dogs, [97], [98];

as the first stage of language, [157], [158]

Polynesian languages. See [Languages]

Polysynthetic. See [Languages]

Pony, sign-making by, [97]