Schlesinger, Arthur Meier
The rise of the city 1878-1898
Macmillan, 1933
 Buku Teks SO
Hansen, Harry
The civil war : a new one-volume history / Harry Hansen
A Mentor Book, 1961
 Buku Teks
Thermstern, Stephen
Poverty and progress : social mobility in a nineteenth century city by Stephan Thernstrom
Cambridge, Harvard University Press
 Buku Teks SO
The heritage of American social work: readings in its philosophical and institutional development
edited by Ralph E. Pumphrey and Muriel W. Pumphrey
Columbia University Press, 1961
 Buku Teks
Trattner, Walter I.
From poor law to welfare state : a history of social welfare in american
Free Press, 1984
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