Eaton, Allen. Immigrant Gifts to American Life. Russell Sage Foundation, New York. 1933.
Klineberg, Otto. Race Differences. Harper and Brothers, Publishers, New York. 1935.
Lasker, Bruno. Race Attitudes in Children. Henry Holt and Company, New York. 1929.
Ogg, F. A. Builders of the Republic. Yale University Press, New Haven, Conn. 1927.
Radin, Paul. The Racial Myth. McGraw-Hill Book Company, New York. 1934.
Seabrook, William. These Foreigners. Harcourt, Brace and Company, New York. 1938.
Spicer, Dorothy G. Folk Festivals and the Foreign Community. The Women’s Press, New York. 1923.
Stephenson, Geo. M. A History of American Immigration, 1820-1924. Ginn and Company, New York. 1926.
Woofter, T. J. Races and Ethnic Groups in American Life. McGraw-Hill Book Company, New York. 1933.
The following organizations and agencies have useful and interesting pamphlets, bulletins, and other materials: