II

4. Origin of the I.W.W. (Groat, Organized Labor in America, chapter xxvii.)

5. The theory of "direct action." (Bloomfield, Modern Industrial Movements, pages 62-67.)

6. Conflict of aims and ideals within the I. W. W. organization. (Hoxie, Trade Unionism in the United States, chapter vi.)

7. Sabotage. (Groat, Organized Labor in America, chapter xxviii.)

8. Theory of the "general strike." (Brooks, American Syndicalism: The I. W. W., chapter x.)

9. Syndicalism. (International Encyclopedia, vol. 21, article on "Syndicalism.")

10. Relation of the I. W. W. theory to anarchism. (Brooks, American Syndicalism: The I. W. W., chapter xiv.)