[341]. La Lengua Araucana, p. 15 (Santiago de Chile, 1888).
[342]. Albornoz, Arte de la Langua Chapaneca, p. 10.
[343]. Principes de la Langue des Sauvages appellés Sauteux. Introd.
[344]. Arte de la Lengua Guarani, ó mas bien Tupi. Por el P. Antonio Ruiz de Montoya, p. 100.
[345]. Grammatica de la Lengua Chibcha. Introd.
[346]. See Howse. Grammar of the Cree Language, pp. 16, 134, 135, 169, etc.
[347]. The Religious Sentiment; Its Source and Aim. A Contribution to the Science of Religion. By D. G. Brinton, p. 31 (New York, 1876). The statement in the text can be algebraically demonstrated in the mathematical form of logic as set forth by Prof. Boole, thus: A=not (not-A); which, in its mathematical expression becomes, x=x2. Whence by transposition and substitution we derive, x2=1; in which equation 1=A. See Boole. An Investigation into the Laws of Thought (London, 1854).
[348]. On Polysynthesis and Incorporation, in Proceedings of the American Philosophical Society, 1885. (See the preceding essay.)
[349]. On the Grammatical Construction of the Cree Language, p. 12 (London, 1875).
[350]. Steinthal, Gramatik, Logik und Psychologie, s. 325.