[1203] Deutsche Altertumskunde, I. 1913, p. 49.
[1204] See Note 3, p. 441 above.
[1205] Art. "Indo-European Languages," Ency. Brit. 1911, p. 500.
[1206] Centum (hard guttural) group is the name applied to the Western and entirely European branches of the Indo-European family, as opposed to the satem (sibilant) group, situated mainly in Asia.
[1207] The Races of Europe, 1900, p. 17 and chap. XVII. European origins: Race and Language: The Aryan Question.
[1208] S. Feist, Kultur, Ausbreitung und Herkunft der Indogermanen, 1913, pp. 497, 501 ff.
[1209] Cf. T. Rice Holmes, Caesar's Conquest of Gaul, 1911, p. 273.
[1210] E. de Michelis, L'origine degli Indo-Europei, 1905.
[1211] Even Sweden, regarded as the home of the purest Nordic type, already had a brachycephalic mixture in the Stone Age. See G. Retzius, "The So-called North European Race of Mankind," Journ. Roy. Anthrop. Inst. XXXIX. 1909, p. 304.
[1212] Cf. E. Meyer, Geschichte des Altertums, 1909, l. 2, § 551.