• 16 Memorial Library
• 2 Wisconsin Historical Society Archives
• 2 Wisconsin Historical Society Library
• 1 WHS State Archives Preservation Facility

• 16 Books
• 2 Mixed Materials
• 1 Sound Recordings

• 1 Cassette Tapes

• 3 Jews
• 2 Authors, Yiddish
• 2 Ethnic relations
• 2 Social conditions
• 1 Addams, Jane, 1860-1935
• 1 Ameringer, Oscar, 1870-1943
• 1 Benson, Allan L. (Allan Louis), 1871-1940
• 1 Brisbane, Arthur, 1864-1936
• 1 Civil rights
• 1 Civilization
• 1 Colonization
• 1 Conference for Progressive Political Action
• 1 Darrow, Clarence, 1857-1938
• 1 Debs, Eugene V. (Eugene Victor), 1855-1926
• 1 Debs, Theodore, 1864-1945
• 1 Eastman, Max, 1883-1969
• 1 Elections
• 1 Emigration and immigration
• 1 Engdahl, J. Louis (John Louis), 1884-1932
• 1 Evjue, William Theodore, 1882-1970
• 1 Feminism
• 1 Gale, Zona, 1874-1938
• 1 German Americans
• 1 Germer, Adolph

• 14 Kaplan family
• 2 Karintsev, Nikolaǐ Aleksandrovich, 1886-
• 2 Nomberg, Hersh David, 1876-1927
• 1 Bergelson, David, 1884-1952
• 1 Berger, Meta, 1873-1944
• 1 Berger, Victor L., 1860-1929
• 1 Cutler, Samuel, approximately 1885-
• 1 Dineson, Jacob, 1856-1919
• 1 Edelman, Elsa Berger, 1900-1984
• 1 Gide, André, 1869-1951
• 1 Goldin, Aaron
• 1 Gorky, Maksim, 1868-1936
• 1 Gottlieb, Sz
• 1 Hursley, Doris Berger, 1898-1984
• 1 Kazakevich, Ėmmanuil, 1913-1962
• 1 Kirszenbaum, J
• 1 Lichtstein, M. H
• 1 Malach, L. (Leib), 1894-1936
• 1 Marʾiasina, S
• 1 Rozenṭal, Zalman
• 1 Singer, Israel Joshua, 1893-1944
• 1 Slutsḳi, B
• 1 Szczaranski, I
• 1 Tsarṭ, L

• 2 English
• 1 German
• 1 Polish

• 5 Palestine
• 4 Soviet Union
• 4 United States
• 2 Argentina
• 2 Asia, Central
• 1 Africa, East
• 1 Birobidzhan
• 1 Birobidzhan (Russia)
• 1 Egypt
• 1 Evreĭskai︠a︡ avtonomnai︠a︡ oblastʹ (Russia)
• 1 India
• 1 Milwaukee
• 1 Philippines
• 1 Russia (Federation)
• 1 URSS
• 1 Wisconsin
• 1 États-Unis

Limit year range