Histoire américaine : socialisme et mouvement ouvrier : ; John H.M. Laslett et Seymour Martin Lipset (eds), Failure of a Dream? Essays in the History of American Socialism, 1984 ; ; John L. Thomas, Alternative America: Henry George, Edward Bellamy, Henry Demarest Lloyd and the Adversary Tradition, 1983 ; ; Paul Avrich, The Haymarket Tragedy, 1984 ; ; Leon Fink, Workingmen's Democracy: The Knights of Labor and American Politics, 1983