Nueva York: Scribner, 1880.
Etiqueta: socialismo
John Saville, ed. Selection of Social and Political Pamphlets of Annie Besant.
Nueva York: Augustus Kelley, 1970.
Sidney Pollard – John Salt, eds. Robert Owen, Prophet of the Poor.
Lewisburg: Bucknell University Press, 1971.
Ferdinand Lassalle. Science and the Workingmen.
Nueva York: The International Library Publishing, 1900.