The Industrial Union Bulletin (Chicago). Vol. 1 No. 25. August 17, 1907.
The Industrial Union Bulletin, and the Industrial Worker were newspapers published by the Industrial Workers of the World (IWW) from 1907 until 1913. First printed in Joliet, Illinois, IUB incorporated The Voice of Labor, the newspaper of the American Labor Union which had joined the IWW, and another IWW affiliate, International Metal Worker.The Trautmann-DeLeon faction issued its weekly from March 1907. Soon after, De Leon would be expelled and Trautmann would continue IUB until March 1909. It was edited by A. S. Edwards. 1909, production moved to Spokane, Washington and became The Industrial Worker, “the voice of revolutionary industrial unionism.”
PDF of full issue: https://www.marxists.org/history/usa/pubs/industrialworker/iub/v1n25-aug-17-1907-iub.pdf