Author
United States. Department of State
13
Immigration Restriction League
12
United States. Congress. House. Committee on Immigration and Naturalization
10
United States. Immigration Commission (1907-1910)
9
United States. Congress. House. Committee on the Judiciary
8
American Immigration and Citizenship Conference
7
Center for Migration Studies (U.S.)
7
Smith, Clifford Neal
7
United States. Immigration and Naturalization Service
7
American Immigration Control Foundation
6
Dillingham, William Paul, 1843-1923
6
Gerber, Adolf
6
Hansen, Marcus Lee, 1892-1938
6
Pozzetta, George E.
6
Reimers, David M.
6
United States Congress House
6
University of Minnesota. Immigration History Research Center
6
Balch Institute for Ethnic Studies
5
Bernard, William Spencer, 1907-
5
Brøderbund
5
Cordasco, Francesco, 1920-
5
Daniels, Roger
5
United States. Department of the Treasury. Bureau of Statistics
5
United States. Select Commission on Immigration and Refugee Policy
5
American Academy of Political and Social Science
4
American Committee for Protection of Foreign Born
4
Brown, Francis J. 1894-1959
4
Cornelius, Wayne A., 1945-
4
Dinnerstein, Leonard
4
Glazier, Ira A.
4
Handlin, Oscar, 1915-
4
Kraut, Alan M.
4
Laughlin, Harry Hamilton, 1880-1943
4
Learning Company
4
Schelbert, Leo
4
Siirtolaisuusinstituutti (Finland)
4
Stolarik, M. Mark, 1943-
4
United States. Congress
4
United States. Congress. Senate. Committee on the Judiciary
4
Abbott, Edith, 1876-1957
3
Antin, Mary, 1881-1949
3
Benjamin Franklin Collection (Library of Congress)
3
Berthoff, Rowland, 1921-2001
3
Bolino, August C. 1922-
3
Bromwell, Wm. J. 1834-1874
3
Brownstone, David M.
3
Carey, Mathew, 1760-1839
3
Caroli, Betty Boyd
3
Christianson, J. R.
3
Coldham, Peter Wilson
3
more ...