Note 15 — Chapter I · THE AMERICAN BACKGROUND
Reading edition
Semple, Influences of Geographic Environment, p. 618. Both Miss Semple and A. P. Brigham (Geographic Influences in American History, New York, 1903) lay their main stress on land-forms. For climatic influences, vide W. N. Lacy, “Some Climatic Influences in American History,” in Monthly Weather Review, vol. XXXVI, pp. 169 ff.; Huntington, Civilization and Climate, ubi supra; and The Red Man's Continent (Yale University Press, 1919).