"The IWW's founding convention in 1905 featured a marquee lineup of the twentieth century's most famed-and in some cases, notorious-leftist labor luminaries. People whose words and faces were known far and wide (and in one case, seen on the covers of magazines) during their respective eras, from the Western Federation of Miners' Big Bill Haywood and Vincent Saint John, to American Railway Union president Eugene V. Debs and United Mine Workers organizer Mary Harris "Mother" Jones."