Bulletin, United States Department of Labor, No. 24, September, 1899, Statistics of Cities. Washington, 1899.
2.
Bulletin, United States Department of Labor, No. 30, September, 1900. Statistics of Cities. Washington, 1900.
3.
Bulletin, United States Department of Labor, No. 36, September, 1901, Statistics of Cities. Washington, 1901.
4.
Bulletin, United States Department of Labor, No. 42, September, 1902. Statistics of Cities. Washington, 1902.
5.
An Introduction to the Theory of Mental and Social Measurements, Edward L. Thorndike. New York, 1904.
6.
Educational Psychology. Edward L. Thorndike. New York, 1903.
7.
Statistics and Sociology. Richmond Mayo-Smith. New York, 1896.
8.
Introduction to Economics. Henry Rogers Seager. New York, 1904.
9.
The Growth of Cities in the Nineteenth Century.Adna Ferrin Weber. Studies in History, Economics, and Public Law, Columbia University. New York, 1899.
10.
School Administration in Municipal Government. Frank Rollins. New York, 1902.
11.
The Centralization of Administration in New York State. John A. Fairlie. New York, 1898.
12.
Public Administration in Massachusetts: The Relation of Central to Local Activity.Robert Harvey Whitten.New York, 1898.
13.
Municipal Problems. Frank J. Goodnow. New York, 1897.
14.
City Government in the United States. Frank J. Goodnow. New York, 1904.
15.
Municipal Administration. John A. Fairlie. New York, 1901.
16.
The American City: A Problem in Democracy. Delos F. Wilcox. New York, 1904.
17.
American Municipal Progress. Charles Zueblin. New York, 1902.
18.
City Government in the United States. Alfred R. Conkling. New York, 1895.
19.
More Money for the Public Schools. Charles W. Eliot. New York, 1903.
20.
Our Schools, Their Administration and Supervision. William Estabrook Chancellor. Boston, 1904.
21.
Proceedings of the Columbus Conference for Good City Government and Fifth Annual Meeting of the National Municipal League, November 16–18, 1899. Clinton Rogers Woodruff, Editor. Philadelphia, 1899.
22.
Proceedings of the Milwaukee Conference for Good City Government and Sixth Annual Meeting of the National Municipal League. September 19–21, 1900. Clinton Rogers Woodruff, Editor, Philadelphia, 1900.
23.
Proceedings of the Rochester Conference for Good City Government and Seventh Annual Meeting of the National Municipal League, May 8–10, 1901. Clinton Rogers Woodruff, Editor. Philadelphia, 1901.
24.
Proceedings of the Chicago Conference for Good City Government and the Tenth Annual Meeting of the National Municipal League, April 27–29, 1904. Clinton Rogers Woodruff, Editor. Philadelphia, 1904.
25.
Reports of an Investigation Concerning the Cost of Maintaining the Public School System of the City of New York by the Department of Finance (Investigations Division). New York, 1904.
26.
Uniform Municipal Accounting; Minutes of a Conference held in the City of. Washington, November ip and 20, ipoj, under the Auspices of the United States Bureau of the Census. Washington, Government Printing Office, 1904.
27.
Wealth, Debt and Taxation, Municipal Finance: Instructions to Clerks and Special Agents. Department of Commerce and Labor, Bureau of the Census, 1904.
28.
Salaries of Teachers. J. B. Clark. Columbia University Quarterly, I: 111–121.
29.
Statistics of Cities Having a Population of over 25,000, 1902 and 1903. Department of Commerce and Labor, Bureau of the Census, Washington, 1905.