Introduction to the Science of Sociology

by Robert Ezra Park; E. W. Burgess

(3) Mallock, William H. Aristocracy and Evolution. A study of the rights, the origin, and the social functions of the wealthier classes. London, 1898.

(4) Tenney, E. P. Contrasts in Social Progress. New York, 1907.

(5) Hall, Arthur C. Crime in Its Relations to Social Progress. New York, 1902.

(6) Hughes, Charles E. Conditions of Progress in a Democratic Government. New Haven, 1910.

(7) Parmelee, Maurice. Poverty and Social Progress. Chaps. vi-vii. New York, 1916.

(8) George, Henry. Progress and Poverty. Book X, chap. iii. New York, 1899.

(9) Nasmyth, George. Social Progress and the Darwinian Theory. New York, 1916.

(10) Harris, George. Inequality and Progress. New York, 1897.

(11) Irving, L. "The Drama as a Factor in Social Progress," Fortnightly Review, CII (1914), 268-74.

(12) Salt, Henry S. Animal Rights Considered in Relation to Social Progress. New York, 1894.