on the affinities between languages, [250-259];
on monosyllabic origin of language, [268];
on civilization of the Aryan race, [272];
on antiquity of the Aryan race, [273];
on rarity of general terms in savage languages, [280];
on onomatopœia, [286];
on the clicks in the language of Hottentots, etc., [291], [373], [374];
on sentence-words, [299], [300], [303];
on the origin of pronouns, [302];
on the genitive case, the predicate, and the attribute, [305], [306], [313], [423];