43. Lorenz, H. A. “Eenige Maanden onder de Papoea’s.” 1905, p. 224.
44. Lubbock, J. “Notes on the Macas Indians.” Journ. Anthropol. Inst., Vol. 3, 1873-4, p. 29.
45. Mace, A. C. “The Early Dynastic Cemeteries of Naga-ed-Dêr, Part II.” 1909.
46. Moll, Hermann. “Modern History.” Vol. I., Dublin, 1739.
47. Myers, C. S. “Contributions to Egyptian Anthropology: Tatuing.” Journ. Anthropol. Inst., Vol. XXXIII., 1903, p. 82.
48. Nadaillac De. “L’Amérique Préhistorique.” Paris, 1883.
49. Nuttall, Zelia. “The Fundamental Principles of Old and New World Civilizations,” Archæological and Ethnological Papers of the Peabody Museum, Cambridge, Mass., 1901, p. 602.
50. Ibid. “A curious Survival in Mexico of the Purpura Shell-Fish for Dyeing.” Putnam Anniversary Volume, 1909.
51. Oldham, C. F. “The Sun and the Serpent.” London, 1905.