Key points are not available for this paper at this time.
Prewitt, Kenneth and Alan Stone 1973 The Ruling Elites: Elite Theory, Power and American Democracy. New York: Harper & Row. Smith, Elsdon C. 1973 New Dictionary of American Family Names. New York: Harper & Row. Stanley, David T., Dean E. Mann and Jameson W. Doig 1967 Men Who Govern. Washington, D.C.: The Brookings Institution. Wright, Erik Olin and Luca Perrone 1977 Marxist class categories and income inequality. American Sociological Review 42:32-55.
Théodore Caplow (Tue,) studied this question.