The forty-one volumes of statistical material on immigration eventually published by the Dillingham Commission contained a wealth of information that provided support for limiting immigration, thereby helping lead to passage of the Emergency Immigration Act of 1921 and the Immigration Act of 1924.
During the late nineteenth century, the United States underwent a period of rapid industrialization that required an expanding work force. Immigration supplied much of the new labor needs, and the country’s foreign-born population grew rapidly between 1880 and 1914. Although most Americans thought of themselves as belonging to a nation of farms and small towns, the newest arrivals were predominantly big-city dwellers. New York, Boston, Pittsburgh, and Chicago held the largest immigrant settlements in the United States. By 1910, 79 percent of immigrants from southern and eastern Europe and 68 percent of those from northern and western Europe lived in American cities. The numbers of immigrants from southern and eastern Europe had also been increasing most rapidly, a matter of concern to some native-born Americans. In 1860, only 1.2 percent of foreign-born residents of the United States had come from the southern and eastern countries; by 1910, that proportion had grown to 37.5 percent of the foreign-born.
Densely concentrated in the growing cities and distinctly alien in the eyes of many American officials and older American citizens, the new immigrants seemed to represent a problem to groups such as the
The desire to bring immigration under control led the U.S. Congress to pass the Immigration Act of 1907. This legislation updated earlier immigration laws and–consistent with Progressive goals ofimproving the American population–excluded persons classified as physically and mentally defective. Section 39 of the 1907 law established a nine-member commission, made up equally of members of the Senate, members of the House of Representatives, and presidential appointees. The task of the commission was to undertake a full examination of the issue of immigration and to prepare a detailed report of its findings, with recommendations for future action, for the U.S. Congress.
The U.S. senators on the U.S. Immigration Commission established in 1907 were Republican
President
Members of the commission were generally suspicious of immigration from the beginning, and their preconceptions guided their investigations. Nevertheless, they engaged in detailed and intensive research. In May, 1907, Dillingham, Bennet, Burnett, Howell, Latimer, and Wheeler went to Europe with a commission staff to study the sources of European immigration to the United States. They visited most of the countries that had sent immigrants to the United States and interviewed 108 former immigrants who had returned to their home countries. Within the United States, the commission amassed and organized a vast range of statistics on immigration and immigrants under the direction of Neill and Jenks. The commission also sponsored the research of anthropologist
The Dillingham Commission concluded its work in 1911. Its official final report filled forty-one volumes and formed a virtual encyclopedia of immigration. The commission presented its conclusions and recommendations in the first volume. The most notable conclusion was that the heavy southern and eastern European immigration of recent years had posed a serious danger to American society by bringing in large numbers of people who were dramatically different from the
The Immigration Problem,
The findings of the Dillingham Commission helped steer American legislation. In 1917, Congress passed a new law that not only barred all immigrants from a vast zone in Asia but also expanded categories of admissible preexisting immigrant communities and made literacy a requirement for admission for all immigrants above the age of sixteen. In 1921, the Congress enacted the
Gould, Lewis L. America in the Progressive Era, 1890-1914. Harlow, England: Pearson, 2001. Stimulating history of the United States during the era of its heaviest immigration from Europe–the same era during which the Dillingham Commission undertook its investigation. Jenks, Jeremiah W., and W. Jett Lauck. The Immigration Problem: A Study of American Immigration Conditions and Needs. 6th ed. New York: Funk & Wagnalls, 1926. One-volume summary of the Dillingham Commission’s official forty-one volume report containing the most important findings of the commission. Zeidel, Robert F. Immigrants, Progressives, and Exclusion Politics: The Dillingham Commission, 1900-1927. De Kalb: Northern Illinois University Press, 2004. Objective modern scholarly study of the work of the Dillingham Commission that assesses its role in bringing about the restrictive immigration laws of the following years.
Center for Immigration Studies
Congress, U.S.
History of immigration after 1891
Immigration Act of 1907
Immigration Act of 1917
Immigration Act of 1921
Immigration Act of 1924
Language issues
Literacy tests
Progressivism
Select Commission on Immigration and Refugee Policy