John Stuart Mill, Auguste Comte and Positivism (Ann Arbor: Univ. of Michigan Press, 1965), 10-12, 97.
Charles Eliot Perkins, Business History Review 31 (Autumn 1957): 97-98.

John Stuart Mill, Auguste Comte and Positivism (Ann Arbor: Univ. of Michigan Press, 1965), 10-12, 97.
Charles Eliot Perkins, Business History Review 31 (Autumn 1957): 97-98.
Adams to S. R. Callaway, Aug. 17, 1885, UP, PO, OC, vol. 31, ser. 2, r. 27.
Mill, Auguste Comte, 24, 38, 77.
Mill, Auguste Comte, 94, 96.
Mill, Auguste Comte, 149.