Andreucci, Franco (1980) `Socialismo e Marxismo per pochi cents: Charles H. Kerr Editore', Movimento Operaio e Socialista, new series III (2-3): 369-76.
2.
Appeal to Reason, Girard, Kansas.
3.
Broome, Isaac (1902) The Last Days of Ruskin Cooperative Association.Chicago: Charles H. Kerr.
4.
Buhle, Paul M. (1974) `Appeal to Reason', pp. 50-9 in Joseph R. Conlin (ed.), The American Radical Press, 1880-1960, Vol. 1. Westport CT: Greenwood.
5.
England, George Allan (1915) The Story of the Appeal, `Unbeaten and Unbeatable': Being the Epic of the Life and Work of the Greatest Political Newspaper in the World, with a foreword by Lincoln Phifer. Fort Scott, KS: no publisher.
6.
Gilmore, Vera Wilson (1973) `The Ruskin Colony, 1894-1904: Experimental Model for the Socialist Commonwealth'. MA thesis, University of Tennessee, Knoxville.
7.
Green, James R. (1975) `The “Salesmen-Soldiers” of the Appeal Army: A Profile of Rank and File Socialist Agitators', in Bruce Stave (ed.), Socialism and the Cities.Port Washington, NY: Kennikat.
8.
Green, James R. (1978) Grass-Roots Socialism: Radical Movements in the Southwest, 1895-1943.Baton Rouge: Louisana State University Press.
9.
Gutman, Herbert (1974) `The International Socialist Review', pp. 82-6 in Joseph R. Conlin (ed.), The American Radical Press 1880-1960, Vol. 1. Westport, CT: Greenwood.
10.
Hancock, Ralph (1949) Fabulous Boulevard.New York: Funk and Wagnalls.
11.
Kerr, Charles H. (1905) A Socialist Publishing House.Chicago: Charles H. Kerr.
12.
Moore, R. Laurence (1970) European Socialists and the American Promised Land.New York: Oxford.
13.
Mott, Frank Luther (1962) American Journalism 1690-1960, third edition.New York: MacMillan.
14.
Quint, Howard H. (1949) `Julius A. Wayland, Pioneer Socialist Propagandist', Mississippi Valley Historical Review, Vol. 35: 585-606.
15.
Quint, Howard H. (1953) The Forging of American Socialism: Origins of the Modern Movement.New York: Bobbs-Merrill.
16.
Quint, Howard H. (1957) `Gaylord Wilshire and Socialism's First Congressional Campaign', Pacific Historical Review, Vol. 26: 327-40.
17.
Phifer, Lincoln (1910) `Appeal's 15th Anniversary', Appeal to Reason, 27August.
18.
Reynolds, Robert D. Jr. (1974) `The Millionaire Socialists: J.G. Phelps Stokes and his Circle of Friends'. PhD dissertation, University of South Carolina, Columbia.
19.
Schudson, Michael (1978) Discovering the News: A Social History of the American Newspapers.New York: Basic Books.
20.
Simons, Algie Martin (1901) `In Memoriam — Philip D. Armour: How He Made His Seventy Millions', The Challenge, Vol. 2, No. 1: 13-15.
21.
Sinclair, Upton (1962) The Autobiography of Upton Sinclair.New York: Harcourt, Brace and World.
22.
Warren, Fred D. (1905) Letter to Edwin A. Brenholtz, 20 February. Haldeman-Julius Correspondence, University of Pittsburg Library, Pittsburg, Kansas.
23.
Warren, Fred D. (no date) `The Little Old Appeal'. Unpublished typescript in photostatic copy. Warren Papers, University of Connecticut Library, Storrs CT, and Warren Papers, Lilly Library, Bloomington, IN.
24.
Wayland, Julius Augustus (1904) The Story of the Appeal to Reason and the Coming Nation.Girard, KS: Appeal to Reason.
25.
Wayland, Julius Augustus (1912) Leaves of Life: A Story of Twenty Years of Socialist Agitation.Girard, KS: Appeal to Reason. (Reprinted 1975 by the Hyperion Press, Westport, CT.)
26.
Wilshire's Magazine (formerly The Challenge), Los Angeles and New York.