[244] Virchow, R., Anthropologie Amerika's. Verh. Berl. Ges. Anthr., etc., Jahrg. 1877 (with Z. Ethnol., 1877, IX), pp. 154-55.
[245] —— Eskimos. Verh. Berl. Ges. Anthr., etc., 1878, pp. 185-189 (with Z. Ethnol., 1878, X), p. 186.
[246] Virchow, R., Eskimos. Verh. Berl. Ges. Anthr., etc., 1885, p. 165 (with Z. Ethnol., 1885, XVII).
[247] Chamberlain, A. F., The Eskimo Race and Language. Proc. Can. Inst., VI, p. 281. Toronto, 1889.
[248] Boas, F., Eskimo of Baffin Land and Hudson Bay. Bull. Am. Mus. Nat. Hist., XV, pp. 369-370. 1907.
[249] Ibid., XV, pt. 2, pp. 569-570. 1907.
[250] Boas, Franz, Ethnological Problems in Canada. Jour. Roy. Anthrop. Inst. Great Britain and Ireland, XL, p. 534. London, 1910.
[251] Wissler, Clark, The American Indian. New York, 1917.
[252] —— Archæology of the Polar Eskimo. Anthrop. Papers, Am. Mus. Nat. Hist., XXII, pt. 3, p. 161. New York, 1918.
[253] —— The American Indian. New York, 1922.