BowmanIsaiah. Geography in Relation to the Social Sciences. (Report of the Commission on the Social Studies, Part V. Charles Scribner's Sons: New York, 1934. 382 pp.)
2.
BowmanIsaiah. The New World. (World Book Company: Yonkers, N. Y., 4th edition, 1928, 803 pp.)
3.
De La BlacheP. Vidal. Principles of Human Geography. (Translated from the French by Millicent Todd Bingham. Henry Holt and Company: New York, 1926. 511 pp. plus 6 Plates at the end.)
4.
FairgrieveJames. Geography and World Power. (E. P. Dutton and Company: New York, revised edition, 1921, 373 pp.)
5.
FleureJ.II. “Geographical study of society and world problems.” Nature, 130: October 22, 1932, 596–599.
6.
HartshorneRichard. “Recent developments in political geography,” American Political Science Review, 29: October and December, 1935, 785–804, 943–966. These articles include a comprehensive bibliography of this special field.
7.
HuntingtonEllsworth. Civilization and Climate. (Yale University Press: New Haven, 3rd edition, 1924, 453 pp.)
8.
MillerGeorge J. “Geography in education.” School and Society, 43: April 18, 1936, 526–532.
9.
WhitbeckRay H., and ThomasOlive J.The Geographic Factor: Its Role in Life and, Civilization. (D. Appleton-Century Company: New York, 1932, 422 pp.) This volume contains useful bibliographies.
