Other
Library of Congress Congressional Research Service
35
Jones, Richard S.
34
Center for Migration Studies (U.S.)
19
United States Dept. of State
14
United States Congress House Committee on Immigration and Naturalization
12
Immigration Restriction League
11
Balch Institute for Ethnic Studies
10
Burgert, Annette K.
9
Smith, Clifford Neal
9
United States Immigration Commission (1907-1910)
9
American Immigration Control Foundation
8
United States Congress House Committee on the Judiciary
8
American Immigration and Citizenship Conference
7
Great Britain Public Record Office
7
Tomasi, Silvano M.
7
U.S. Committee for Refugees
7
United States Congress House
7
United States Immigration and Naturalization Service
7
University of Minnesota Immigration History Research Center
7
Blegen, Theodore Christian, 1891-1969
6
Cordasco, Francesco, 1920-
6
Dillingham, William Paul, 1843-1923
6
Glazier, Ira A.
6
Hinke, William John, 1871-1947
6
Hotten, John Camden, 1832-1873
6
Reimers, David M.
6
Banks, Charles Edward, 1854-1931
5
Bernard, William Spencer, 1907-
5
Canada Dept. of Manpower and Immigration
5
Canada Employment and Immigration Canada (Dept.)
5
Daniels, Roger
5
Hansen, Marcus Lee, 1892-1938
5
McClatchy, V. S. 1857-1938
5
New Jersey Historical Commission
5
Olsen, Laurie
5
Pozzetta, George E.
5
Québec (Province) Department of Colonization
5
Strassburger, Ralph Beaver, 1883-1959
5
United States Congress
5
United States Dept. of the Treasury Bureau of Statistics
5
Wright, Giles R.
5
American Academy of Political and Social Science
4
American Colonization Society
4
Balliet, Pierre
4
California Tomorrow (Organization)
4
Canada Dept. of Citizenship and Immigration
4
Canada Employment and Immigration Canada (Commission)
4
Common Council for American Unity
4
Dinnerstein, Leonard
4
Dobson, David
4
more ...