Note 67 — Chapter III · The Savage State of the Industrial Arts
Reading edition
Cf. W. Z. Ripley, The Races of Europe; G. Sergi, The Mediterranean Race; V. de Lapouge, L’Aryen; cf. also, J. Deniker, Les races européennes, and “Les six races composant la population de l’Europe,” Journal Anthropological Institute, vol. 34.