"Address to the International Working Man's Association Congress," by Emma Goldman, Emma Goldman Papers, Manuscripts and Archives Division, The New York Public Library, Astor, Lenox and Tilden Foundations.
"The Psychology of Political Violence," by Emma Goldman, Anarchism and Other Essays. Second Revised Edition. New York & London: Mother Earth Publishing Association, 1911. pp. 85-114.
"Syndicalism: The Modern Menace to Capitalism," by Emma Goldman, Pamphlet published by Mother Earth Publishing Association, 55 West 28th Street, New York, 1913.