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)
