"Industrial Unionism". Eugene V. Debs' address at Grand Central Palace in New York (December 10, 1905), later published in Eugene V. Debs "Debs, His Life, Writings and Speeches: With a Department of Appreciations", 1908.
Eugene V. Debs' speech he gave across the street from a jail, where he had just visited three socialists who were in prison for opposing the draft, June 1918.
"Class Unionism". Eugene V. Debs' speech in South Chicago (November 24, 1905), later published in Eugene V. Debs "Debs, His Life, Writings and Speeches: With a Department of Appreciations", 1908.