nt of
Science_, 1911, pp. 490-99.

(3) Frobenius, L. _Der Ursprung der afrikanischen Kulturen._ Berlin,
1898.

(4) Boas, Franz. _The Mind of Primitive Man._ Chap. vi, "The
Universality of Cultural Traits," pp. 155-73. Chap. vii, "The
Evolutionary Viewpoint," pp. 174-96. New York, 1911.

(5) Vierkandt, A. _Die Stetigkeit im Kulturwandel._ Eine sociologische
Studie. Leipzig, 1908.

(6) McGee, W. J. "Piratical Acculturation," _American Anthropologist_,
XI (1898), 243-51.

(7) Crooke, W. "Method of Investigation and Folklore Origins,"
_Folklore_, XXIV (1913), 14-40.

(8) Graebner, F. "Die melanesische Bogenkultur und ihre Verwandten,"
_Anthropos_, IV (1909), 726-80, 998-1032.

(9) Lowie, Robert H. "On the Principle of Convergence in Ethnology,"
_Journal of American Folklore_, XXV (1912), 24-42.

(10) Goldenweiser, A. A. "The Principle of Limited Possibilities in the
Development of Culture," _Journal of American Folklore_, XXVI (1913),
259-90.

(11) Dixon, R. B. "The Independence of the Culture of the American
Indian," _Science_, N.S., XXXV (1912), 46-55.

(12) Johnson, W. _Folk-Memory._ Or the continuity of British
archaeology. Oxford, 1908.

(13) Wundt, Wilhelm. _Voelkerpsychologie._ Eine Untersuchung der
Entwicklungsgesetze von Sprache, Mythus, und Sitte. Band I, "Die
Sprache." 3 vols. Leipzig, 1900-1909.

(14) Tarde, Gabriel. _The Laws of Imitation._ Translated from the 2d
French ed. by Elsie Clews Parsons. New York, 1903.

B. _Nationalization and Denationalization_

(1) Bauer, Otto. _Die Nationalitaetenfrage und die Sozialdemokratie._
Wien, 1907. Chap. vi, sec. 30, "Der Sozialismus und das
Nationalitaetsprinzip," pp. 507-21. (In: Adler, M. and Hildering, R.
_Marx-Studien; Blaetter zur Theorie und Politik des wissenschaftlichen
Sozialismus._ Band II. Wien, 1904.

(2) Kerner, R. J. _Slavic Europe._ A selected bibliography in the
western European languages, comprising history, languages, and
literature. "The Slavs and Germanization," Nos. 2612-13, pp. 193-95.
Cambridge, Mass., 1918.

(3) Delbrueck, Hans. "Das Polenthum," _Preussische Jahrbuecher_, LXXVI
(April, 1894), 173-86.

(4) Warren, H. C. "Social Forces and International Ethics,"
_International Journal of Ethics_, XXVII (1917), 350-56.

(5) Prince, M. "A World Consciousness and Future Peace," _Journal of
Abnormal Psychology_, XI (1917), 287-304.

(6) Reich, Emil. _General History of Western Nations, from 5000 B.C. to
1900 A.D._ "European