understanding of words by, [125], [126];
unable to imitate articulate sounds, [153-157];
psychological characters of anthropoid, in relation to the descent of man, [364-370];
other vocal sounds made by, [374];
erect attitude assumed by, [381], [382]
Appleyard on language of savages, [349]
Apposition. See Predication
Aristotle, on intelligence of brutes, [12],