[57] MacCurdy described the first specimen of this kind in 1921 as "An
Example of Eskimo Art," in Amer. Anthrop., vol. 23, No. 3, pp. 384-385.
See also Collins (H. B., jr.), Prehistoric Art of the Alaskan Eskimo,
Smith. Misc. Coll., vol. 81, No. 14, 52 pp., Washington, 1929.
[58] Quatrefages, A. de., Hommes fossiles et hommes sauvages. Paris,
1884.
[59] Mortillet, G. de., Le préhistorique origine et antiquité de
l'homme. Paris, 1900, 206-207.