[6] See [Chap. I.]

[7] i.e., The so-called, Intellectuals.

[8] Economic Foundations of Society, pp. 51 seq. New York, 1889.

[9] Cf. [Chap. I.]

[10] The Theory of the Leisure Class. New York, 1899.

[11] Inductive Sociology, p. 99, New York, 1901.

[12] Descriptive and Historical Sociology, p. 275, New York, 1906.

Transcriber's notes:

The following is a list of changes made to the original. The first line is the original line, the second the corrected one.

In all of them the catastrophy is more or less immediately
In all of them the catastrophe is more or less immediately