* Ebert, Justus, _The A. B. C. of the I. W. W. What it is. What it has done. What it aims to do._ Chicago: I. W. W. Press: (In press). ----, _American Industrial Evolution--from the frontier to the factory. Its social and political effects._ New York: New York Labor News Co., 1907, pamphlet, 88 pp., 15 cents. ----, _Trades Unionism in the United States, 1742-1905--Bulwark of Capitalism or framework of Socialism? An historical glimpse._ New York: New York Labor News Co., n. d., pamphlet, 26 pp., 5c. ----, _The Trial of a New Society_, Cleveland, Ohio: I. W. W. Publicity Bureau, 1913, 75 cents, 160 pp. (The Lawrence strike). _Ethics and Aims of the I. W. W._ [Chicago, I. W. W. Press, 1919]. Pamphlet. Translated into Yiddish. * Ettor, J. J., _Industrial Unionism: The Way to Freedom_, Chicago, I. W. W. Press, 1912, pamphlet, 22 pp. ----, Testimony before United States Commission on Industrial Relations, New York City, May 22, 1914, _The American Federation of Labor, the Socialist Party and the Industrial Workers of the World, Final Report and Testimony_, vol. ii, pp. 1549-57. (Also includes testimony of St. John, Gompers and Hillquit.) * _Ettor and Giovannitti before the Jury at Salem, Massachusetts, November 23, 1912_--containing their speeches before the jury and Giovannitti's poem "The Walker," pp. 73-80, Chicago: Industrial Workers of the World, no date, pamphlet, 80 pp., 25 cents. * Flynn, E. G., _Sabotage: The Conscious Withdrawal of the Workers' Industrial Efficiency_, Cleveland: I. W. W. Publicity Bureau, April, 1915, pamphlet, 32 pp., 10 cents. Ford, E. C., and * Foster, Wm. Z., _Syndicalism_, Chicago, W. Z. Foster, 1912, pamphlet, 47 pp., 10 cents. * Foster, Wm. Z., and Titus, H. F., _Insurgency: The Economic Power of the Middle Class_, Seattle, Trustee Printing Co., 1908, 14 pp., 10 cents. Reprinted from _Workingman's Paper_ of Seattle, September 10, 1910. G. B., "The Last War" (in Haywood, _The General Strike_, pp. 19-44), Chicago: I. W. W. Publicity Bureau, n. d., pamphlet, 48 pp. * George, Harrison, _History of the I. W. W. trial_, Chicago, Industrial Workers of the World [1919], 208 pp. ----, _Is Freedom Dead?_ (Chicago, I. W. W. Publishing Bureau, n. d., 22 pp., 10c.) "Sequel to the suppressed pamphlet, _Shall freedom die?_" (illus.). * George, Harrison, _The Red Dawn: The Bolsheviki and the I. W. W._, 25 pp., Chicago, I. W. W. Publishing Bureau [1918]. * Giovannitti, Arturo, _Arrows in the Gale_ (poems), Riverside, Conn., Hillacre Bookhouse, 1914, 108 pp.