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* Trautmann, Wm. E., and Schlecweis, A., Industrial Combinations, New York: Industrial Literature Bureau, 1909, pamphlet, 32 pp. Chart insert "showing arrangement of industrial enterprises." Text is largely a running analysis of the chart. ("Printed by members of the I. W. W.")
* Tridon, André, The New Unionism, New York: B. W. Huebsch, 1917, 198 pp.
The truth about the I. W. W., New York: National Civil Liberties Bureau, Apr., 1918, 55 pp., 5 cents.
"Facts in relation to the trial at Chicago by competent industrial investigators and noted economists." Symposium of opinions expressed by various writers.
Turner, Jno. Kenneth, Story of a New Labor Union—(reprinted from Oregon Sunday Journal), written during the strike of the Portland Mill Workers, Industrial Union Leaflet No. 16—also in Industrial Union Bulletin, April 13, 1907.
Two Enemies of Labor. The complaints of the Anarchists [Chicago I. W. W.], Socialist Labor Party leaflet, n. d.
United Cloth Hat and Cap Makers of North America, General Executive Board, The Deceit of the I. W. W.: A year's record of the activity of the Industrial Workers of the World in the cloth, hat and cap trade, New York, 1906, 31 pp.
The United Stales of America vs. William D. Haywood et al. (No. 6125). In the District Court of the United States, northern district of Illinois, eastern division. Indictment on sections 6, 19 and 37 of the criminal code of the United States, and section 4 of the "Espionage Act" of June 15, 1917 (32-page pamphlet). Chicago: I. W. W. Publishing Bureau [1918].
United States Commission on Industrial Relations, The American Federation of Labor, the Socialist Party and the Industrial Workers of the World. Testimony of representatives (Gompers, Hillquit, St. John and Ettor) before United States Commission on Industrial Relations (New York: May 21-23, 1914), "Final Report and Testimony," vol. ii, pp. 1443-1579.