Somewhere along the way I came up with several different things. Copies of the book Woodrow Wilson: Disciple of Revolution. archive.org page.
Fabian Tract # 39. Found a version that would qualify for public domain. archive.org page.
Irrepressible America, a pamphlet from the League for Industrial Democracy written by Scott Nearing. archive.org page. Nearing has an interesting story as a radical in the 1910's-20's, and even during the Vietnam era to a degree. He was a teacher at the radical Rand School of Social Sciences.