on the sense of sight in relation to the origin of speech, [366], [367];
on Homo alalus, [380]
General ideas. See [Ideas]
Generalization. See [Ideas]
Generic ideas. See [Recepts]
Genitive case, philology of, [305], [385]
Geoffroy Saint-Hilaire, Isid., on a monkey recognizing pictorial representations, [188]
[Geology], imperfect record of, [19]
Gesture. See [Language]