Friedell, Egon, A Culture History of the Modern World, N.Y.: 
   Knopf, 1930.

   Friedjung, Heinrich, Das Zeitalter des Imperialismus, Berlin: 
   Neufeld und Henius, 1914. 3 vols.

   Georg, Eugen, The Adventure of Mankind, N.Y.:  Dutton, 1931.

   Glotz, Gustav, Aegean Civilization, N.Y.:  Knopf, 1925.

   Goddard, Edward H. and Gibbons, P.A., Civilization or Civilizations,
   London:  Constable, 1926.

   Gollwitzer, Heinz, Europe in the Age of Imperialism, N.Y.: 
   Harcourt, Brace, 1969.

   Goshal, Kumar, People in Colonies, N.Y.:  Sheridan House, 1948.

   Grigg, Edward W.M., The Greatest Experiment in History,
   New Haven:  Yale University Press, 1924.

   Guizot, F.P., Histoire de la Civilisation en Europe, N.Y.:  Appleton,
   1938.

   Gupta, N.K., The March of Civilization, Pondicherry:  Sri Aurobindo
   Ashram, 1959.

   Haas, William, What Is Civilization, London:  Oxford University
   Press, 1929.

   Hankins, Frank H., The Racial Basis of Civilization, N.Y.:  Knopf,
   1926.

   Harris, George, Civilization Considered as a Science, London: 
   Bell and Daldy, 1872.

   Heard, Gerald, The Source of Civilization, London:  Cape, 1935.

   Hertzler, G.O., The Social Thought of the Ancient Civilizations,
   N.Y.:  McGraw Hill, 1938.

   Hubbard, Arthur J., The Fate of Empires, London:  Longmans,
   1913.

   Innes, Harold B., Empire and Communication, Oxford:  Clarendon,
   1950.

   Louis, Paul, Ancient Rome at Work, N.Y.:  Knopf, 1927.

   Lowie, Robert H., Are We Civilized? N.Y.:  Harcourt Brace,
   1929.

   Lubbock, John, The Origin of Civilization, London:  Longmans,
   1875.

   McCabe, Joseph, The Evolution of Civilization, London:  Watts,
   1921.

   Majewski, Erasme de, La Theorie de l’Homme et de la Civilisation,
   Paris:  Le Soudier, 1911.

------, La Science de la Civilisation, Paris:  Alcan, 1908.

   Maritain, Jacques, Twilight of Civilization, N.Y.:  Sheed and
   Ward, 1943.

   Marshak, Alexander, The Roots of Civilization, N.Y.:  McGraw
   Hill, 1972.

   Marvin, F.S. ed., The Unity of Western Civilization, London: 
   Oxford University Press, 1929.

   Means, Philip A., Ancient Civilizations of the Andes, N.Y.: 
   Scribners, 1931.

   Moraze, Charles, Essai sur la Civilisation d’Occident, Paris: 
   Colin, 1950.

   Moret, A. and Davy, G., From Tribe to Empire, N.Y.:  Knopf,
   1926.

   Morgan, L.H., Ancient Society, N.Y.:  Holt, 1907.