Note 13 — THE RACIAL GEOGRAPHY OF EUROPE. A SOCIOLOGICAL STUDY.
Reading edition
Popular Science Monthly, vol. li, p. 20 et seq. (May, 1897), and vol. lii, p. 602 (March, 1898).
Reading edition
Popular Science Monthly, vol. li, p. 20 et seq. (May, 1897), and vol. lii, p. 602 (March, 1898).