Cornwell, E. E., Jr. Bosses, machines, and ethnic groups.--Stead, W. T. Mr. Richard Croker and Greater New York.--Riordan, W. L. Plunkitt of Tammany Hall.--Dorsett, L. W. The roots of political control. The investigation of "Boss" Frank Hague.--Lubove, R. The twentieth century city.--Riis, J. A. Reform by humane touch.--Davis, A. F. Settlement workers in politics, 1890-1914.--Addams, J. Political reform.--Hays, S. P. The politics of reform in municipal government in the progressive era.--Miller, Z. L. Boss Cox's Cincinnati.--Buenker, J. D. The urban political machine and the seventeenth amendment.--Howe, F. C. The confessions of a reformer.-- Holli, M. G. Social and structural reform.--Suggestions for further reading (p. 245-252)