3Frank V. Thompson, Schooling for the Immigrant (New York: Harper and Brothers, 1920, republished Montclair, New Jersey: Paterson Smith Publishing Corporation,1971).
4Edward George Hartmann, The Movement to Americanize the Immigrant, (New York: AMS Press,Inc., 1967).
5List of Sales and Costs, May12, 1924. Manuscript Collection of Carnegie Foundation, Americanization Studies Project. Box41.
6Richard Kolm, The Change of Culture Identity: An Analysis of Factors Conditioning the Culture Integration of Immigrants,(New York: Amo Press,1980).
7U.S. Department of Commerce, Bureau of The Census, Historical Statistics of The United States, Colonial Times to 1970(Part 1), (Washington, DC: U.S. Government Printing Office,1975).
8U.S. Immigration and Naturalization Service, Statistical Yearbook of the Immigration and Naturalization Service (Washington, DC: Government Printing Office, 1991).
9Rosemary Kovach Wallace, Preparation of Adult Educators Teaching Immigrants: A Case Study of Four Academic Institutions 1920-1929 (New York: Teachers College, Columbia University, Ed. D Dissertation, 1989).
10The Free Citizen: A Summons of the Democratic Ideal by Theodore Roosevelt. Selection from his record, ed. Herman Haldedom (New York: MacMillan,1956).