I
I Wor Kuen, 1970s
Box: 39 (Material Type: Mixed Materials)
Icarus Project (New York, NY), 2009-
Box: 39 (Material Type: Mixed Materials)
Identity House, undated
Box: 39 (Material Type: Mixed Materials)
Illinois Congress of Farmers and Workers, undated
Box: 39 (Material Type: Mixed Materials)
Illinois Institute on Labor Health and Rehabilitation, 1965
Box: 39 (Material Type: Mixed Materials)
Illinois Labor History Society I, 1986-
Box: 39 (Material Type: Mixed Materials)
Illinois Labor History Society II, 1986-
Box: 40 (Material Type: Mixed Materials)
Illinois Labor Party, 1936-1940
Box: 40 (Material Type: Mixed Materials)
Illinois Women's Abortion Coalition, 1971-1972, inclusive
Box: 40 (Material Type: Mixed Materials)
Illinois Worker (Chicago, IL), undated
Box: 40 (Material Type: Mixed Materials)
Immigrant Solidarity Network, 2000-2005
Box: 40 (Material Type: Mixed Materials)
Immigrant Workers Freedom Ride, 2003
Box: 40 (Material Type: Mixed Materials)
Impeach. Duh., 2007-
Box: 40 (Material Type: Mixed Materials)
Impossible Books (anarchist bookstore, Chicago, IL), 1982-
Box: 40 (Material Type: Mixed Materials)
In the Public Interest (Washington, DC), undated
Box: 40 (Material Type: Mixed Materials)
In These Times (Chicago, IL), 1980-
Box: 40 (Material Type: Mixed Materials)
Inaugural Day Demonstration, 1973, inclusive
Box: 40 (Material Type: Mixed Materials)
Independent Citizens' Committee for the Election of Dean Alfange for Governor (New York, NY), 1942
Box: 40 (Material Type: Mixed Materials)
Independent Citizens' Committee of the Arts, Sciences and Professions, 1946
Box: 40 (Material Type: Mixed Materials)
Independent Citizens' Committee to Elect Herbert Aptherer, undated
Box: 40 (Material Type: Mixed Materials)
Independent Committee on Vietnam, undated
Box: 40 (Material Type: Mixed Materials)
Independent Communist Labor League, 1938
Box: 40 (Material Type: Mixed Materials)
Independent Communist Labor League of America (New York, NY), 1962
Box: 40 (Material Type: Mixed Materials)
Independent Democratic Club (Queens, NY), circa 1953
Box: 40 (Material Type: Mixed Materials)
Independent Labor Institute, 1940
Box: 40 (Material Type: Mixed Materials)
Independent Labor League, 1943
Box: 40 (Material Type: Mixed Materials)
Independent Labor Party (Lackawana, NY), 1931
Box: 40 (Material Type: Mixed Materials)
Independent Labor Party of Erie County (New York), 1930
Box: 40 (Material Type: Mixed Materials)
Independent Labor Party of Manitoba, 1933
Box: 40 (Material Type: Mixed Materials)
Independent Labour Party, 1923
Box: 40 (Material Type: Mixed Materials)
Independent Labour Party (Great Britain): Publications I, 1920-1963
Box: 40 (Material Type: Mixed Materials)
Independent Labour Party (Great Britain): Publications II, 1920-1963
Box: 40 (Material Type: Mixed Materials)
Independent Labour Party (Great Britain): Publications III, 1920-1963
Box: 40 (Material Type: Mixed Materials)
Independent Labour Party (Great Britain): Publications IV, 1920-1963
Box: 40 (Material Type: Mixed Materials)
Box: Shared Tamiment 009, Folder: 1 (Material Type: Mixed Materials)
Independent Labour Party: Hyde Branch, undated
Box: 40 (Material Type: Mixed Materials)
Independent Media Project (New York, NY), undated
Box: 40 (Material Type: Mixed Materials)
Independent Peoples Party of America, undated
Box: 40 (Material Type: Mixed Materials)
Independent Press Association, 1997
Box: 40 (Material Type: Mixed Materials)
Independent Progressive Party of California, 1947
Box: 40 (Material Type: Mixed Materials)
Independent Progressive Party: New Jersey, undated
Box: 40 (Material Type: Mixed Materials)
Independent Progressive Politics Network (IPPN), 2001
Box: 40 (Material Type: Mixed Materials)
Independent Socialist Clubs of America I, 1960s
Box: 40 (Material Type: Mixed Materials)
Independent Socialist Clubs of America II, 1960s
Box: 40 (Material Type: Mixed Materials)
Independent Socialist Clubs of America III, 1960s
Box: 40 (Material Type: Mixed Materials)
Independent Socialist League, 1950-1959
Box: 40 (Material Type: Mixed Materials)
Independent Socialist League: Young Socialist League, Los Angeles, 1955
Box: 40 (Material Type: Mixed Materials)
Independent Socialist Party (Manchester), undated
Box: 40 (Material Type: Mixed Materials)
Independent Socialist Party (U.S.), 1958
Box: 40 (Material Type: Mixed Materials)
Independent Socialist Union, undated
Box: 40 (Material Type: Mixed Materials)
Independent Students League, 1950s
Box: 40 (Material Type: Mixed Materials)
Independent View (serial), 1995-1997
Box: 40 (Material Type: Mixed Materials)
Independent Voters Committee of the Arts and Sciences for Roosevelt, circa 1944
Box: 40 (Material Type: Mixed Materials)
Independent Voters League (Pennsylvania), 1958
Box: 40 (Material Type: Mixed Materials)
Independent Voters of Illinois, 1940-1953
Box: 40 (Material Type: Mixed Materials)
Independent Workers Coordinating Committee (Detroit, MI), undated
Box: 40 (Material Type: Mixed Materials)
India Home Rule League of America, undated
Box: 40 (Material Type: Mixed Materials)
India Independence Congress, 1930
Box: 40 (Material Type: Mixed Materials)
India League of America, undated
Box: 40 (Material Type: Mixed Materials)
Indian Conference for Afro-Asian Solidarity (Calcutta, India), 1959
Box: 40 (Material Type: Mixed Materials)
Indian National Party, 1915-1916, undated
Box: 40 (Material Type: Mixed Materials)
Indian Orchard and Ludlow Co-operative Association (MA), 1931
Box: 40 (Material Type: Mixed Materials)
Indiana Central Office for Peace Action, 1967, inclusive
Box: 40 (Material Type: Mixed Materials)
Indiana University of Pennsylvania: Conferences (on labor and industry), 1983-1985, inclusive
Box: 40 (Material Type: Mixed Materials)
Indianapolis Committee for the 27, unrated
Box: 40 (Material Type: Mixed Materials)
Indianapolis Jewish Community Relations Council, undated
Box: 40 (Material Type: Mixed Materials)
Indians of All Tribes, 1970, inclusive
Box: 40 (Material Type: Mixed Materials)
Indigenous Social Justice Association, 2006-
Box: 40 (Material Type: Mixed Materials)
Individuals Against the Crime of Silence, 1965-1967, inclusive
Box: 40 (Material Type: Mixed Materials)
Individuals for Peace, undated
Box: 40 (Material Type: Mixed Materials)
Indo-China Information Service, 1971, inclusive
Box: 41 (Material Type: Mixed Materials)
Indochina Mobile Education Project, undated
Box: 41 (Material Type: Mixed Materials)
Indochina Organizing Committee, undated
Box: 41 (Material Type: Mixed Materials)
Indochina Peace Campaign (U.S.), 1970s
Box: 41 (Material Type: Mixed Materials)
Indochina Resource Center, 1970s
Box: 41 (Material Type: Mixed Materials)
Indochina Resource Center, 1973-1974
Box: 41 (Material Type: Mixed Materials)
Indochina Solidarity Coalition, 1973
Box: 41 (Material Type: Mixed Materials)
Indochina Solidarity Committee, 1970, 1973, undated
Box: 41 (Material Type: Mixed Materials)
Indonesian Committee for a Free Indonesia of San Francisco, 1945, inclusive
Box: 41 (Material Type: Mixed Materials)
Industrial Arts Cooperative Service (New York, NY), undated
Box: 41 (Material Type: Mixed Materials)
Industrial Christian Fellowship (Great Britain), 1942-1948
Box: 41 (Material Type: Mixed Materials)
Industrial City Company (Denver, CO), 1913
Box: 41 (Material Type: Mixed Materials)
Industrial Commonwealth Committee of Michigan, undated
Box: 41 (Material Type: Mixed Materials)
Industrial Defense Association, 1934
Box: 41 (Material Type: Mixed Materials)
Industrial Democracy (California), undated
Box: 41 (Material Type: Mixed Materials)
Industrial Relations Counselors, Inc., 1966-2001
Box: 41 (Material Type: Mixed Materials)
Industrial Relations Research Association, 1954-1980
Box: 41 (Material Type: Mixed Materials)
Industrial Republic Labor Party (Timberville, VA), 1979
Box: 41 (Material Type: Mixed Materials)
Industrial Research Group (New York, NY), undated
Box: 41 (Material Type: Mixed Materials)
Industrial Union League/ Party (U.S.), 1932-
Box: 41 (Material Type: Mixed Materials)
Industrial Union of Direct Actionists, 1907
Box: 41 (Material Type: Mixed Materials)
Indy Media, undated
Box: 41 (Material Type: Mixed Materials)
Infant Formula Action Coalition (San Francisco, CA), undated
Box: 41 (Material Type: Mixed Materials)
Ingen Krig Mod Irak, 2002-
Box: 41 (Material Type: Mixed Materials)
Ingersoll Forum (New York, NY), 1933
Box: 41 (Material Type: Mixed Materials)
Inmates Liberation Front (New York, NY), 1971
Box: 41 (Material Type: Mixed Materials)
Innergalatic Psychic Police (New York, NY), 1973
Box: 41 (Material Type: Mixed Materials)
Inside Books Project (Austin, TX), undated
Box: 41 (Material Type: Mixed Materials)
Institute for Advanced Education (New York, NY), 1933-1934
Box: 41 (Material Type: Mixed Materials)
Institute for American Democracy, 1968, undated
Box: 41 (Material Type: Mixed Materials)
Institute for Anarchist Studies, 1996-
Box: 41 (Material Type: Mixed Materials)
Institute for Defense and Disarmament Studies, 1989
Box: 41 (Material Type: Mixed Materials)
Institute for Democratic Education, undated
Box: 41 (Material Type: Mixed Materials)
Institute for Democratic Socialism (New York, NY), 1977-
Box: 41 (Material Type: Mixed Materials)
Institute for Democratic Studies (New York, NY) (reproductive rights), 2000-2003, inclusive
Box: 41 (Material Type: Mixed Materials)
Institute for Education and Research on Women and Work (Cornell University), 1978
Box: 41 (Material Type: Mixed Materials)
Institute for Food and Development Policy (Oakland, CA), 1972-1983
Box: 41 (Material Type: Mixed Materials)
Institute for Freedom in the Church, 1965-
Box: 41 (Material Type: Mixed Materials)
Institute for Independent Social Journalism, Inc. (New York, NY), 1967-
Box: 41 (Material Type: Mixed Materials)
Institute for Labor Education and Research (New York, NY), 1981
Box: 41 (Material Type: Mixed Materials)
Institute for Media Analysis (Harvard University, Cambridge, MA), 1988-1989
Box: 41 (Material Type: Mixed Materials)
Institute for New Communications, 1974, undated
Box: 41 (Material Type: Mixed Materials)
Institute for Policy Studies (Washington, DC), 1975-1982
Box: 41 (Material Type: Mixed Materials)
Institute for Propoganda Analysis, 1938-1939
Box: 41 (Material Type: Mixed Materials)
Institute for Rational Urban Mobilizing (IRUM): Auto-Free New York, 2007-
Box: 41 (Material Type: Mixed Materials)
Institute for Social Ecology (Plainfield, VT), 2000-
Box: 41 (Material Type: Mixed Materials)
Institute for the Study of Nonviolence (Palo Alto, CA), 1972-
Box: 41 (Material Type: Mixed Materials)
Institute for the Study of Labor and Economic Crisis (San Francisco, CA), 1979
Box: 41 (Material Type: Mixed Materials)
Institute for the Study of the USSR, Munich, Germany, undated
Box: 41 (Material Type: Mixed Materials)
Institute for Workers' Control (Nottingham, England), 1970-
Box: 41 (Material Type: Mixed Materials)
Institute of Black Political Studies, undated
Box: 41 (Material Type: Mixed Materials)
Institute of Labor and Industrial Relations (University of Michigan, Wayne State University), 1980-
Box: 41 (Material Type: Mixed Materials)
Institute of Working Class History (Chicago, IL), undated
Box: 41 (Material Type: Mixed Materials)
Institute of Pacific Relations I, 1944-1957
Box: 41 (Material Type: Mixed Materials)
Institute of Pacific Relations II, 1942-1957
Box: 41 (Material Type: Mixed Materials)
Institute of Pacific Relations III, 1942-1957
Box: 41 (Material Type: Mixed Materials)
Institute of the Black World, 1970-
Box: 41 (Material Type: Mixed Materials)
Institute of World Economics (Washington, DC), 1942-
Box: 41 (Material Type: Mixed Materials)
Instituto Di Studi Sul Capitalismo, undated
Box: 41 (Material Type: Mixed Materials)
Instituto Piemontese Antonia Gramsci, 1998-
Box: 41 (Material Type: Mixed Materials)
Insurrectional Antitheocratic International, undated
Box: 41 (Material Type: Mixed Materials)
Integrated Circuit, 1986-
Box: 41 (Material Type: Mixed Materials)
Inter-American Association for Democracy and Freedom, 1950-1965
Box: 41 (Material Type: Mixed Materials)
InterAmerican Federation for Democracy in Greece, 1969
Box: 41 (Material Type: Mixed Materials)
Inter-American Regional Organization of Workers (ORIT), 1955-1964
Box: 41 (Material Type: Mixed Materials)
Inter-Block Council for Peace, 1968-1969, inclusive
Box: 41 (Material Type: Mixed Materials)
Intercampus Network Against the Draft, undated
Box: 41 (Material Type: Mixed Materials)
Inter-Citizens Committee (Birmingham, AL), 1965
Box: 41 (Material Type: Mixed Materials)
Intercollegiate Co-operative Society, 1920
Box: 41 (Material Type: Mixed Materials)
Intercollegiate Liberal Conference, 1930
Box: 41 (Material Type: Mixed Materials)
Intercollegiate Peace Association, 1911-1915
Box: 41 (Material Type: Mixed Materials)
Intercollegiate School of Individualists I, 1953-
Box: 42 (Material Type: Mixed Materials)
Intercollegiate School of Individualists II, 1953-
Box: 42 (Material Type: Mixed Materials)
Inter-democracy Federal Unionists, circa 1939
Box: 42 (Material Type: Mixed Materials)
Inter-Hemispheric Education Resource Center, 1986-1991, undated, inclusive
Box: 42 (Material Type: Mixed Materials)
International Action Center, 1999- , undated
Box: 42 (Material Type: Mixed Materials)
International African Service Bureau (London), 1938-
Box: 42 (Material Type: Mixed Materials)
International ANSWER Coalition (Act Now to Stop War and End Racism), 2000-
Box: 42 (Material Type: Mixed Materials)
International Anarchist Group of Detroit, undated
Box: 42 (Material Type: Mixed Materials)
International Anarchist Relation Committee of America (New York, NY), 1931-1932
Box: 42 (Material Type: Mixed Materials)
International Archive Team (London), 1975-
Box: 42 (Material Type: Mixed Materials)
International Arts and Sciences Press (New York, NY), 1958-1959
Box: 42 (Material Type: Mixed Materials)
International Association of Democratic Lawyers (Brussels, Belgium), 1956-1959
Box: 42 (Material Type: Mixed Materials)
International Association of Labour History Associations I, 1999-
Box: 42 (Material Type: Mixed Materials)
International Association of Labour History Associations II, 1999-
Box: 42 (Material Type: Mixed Materials)
International Association of Labour History Institutions I, 1997-
Box: 42 (Material Type: Mixed Materials)
International Association of Labour History Institutions II, 1999-
Box: 42 (Material Type: Mixed Materials)
International Association of Labour Museums, 2001-
Box: 42 (Material Type: Mixed Materials)
International Auxilliary Co., 1919-
Box: 42 (Material Type: Mixed Materials)
International Bolshevik Tendency, 1988-
Box: 42 (Material Type: Mixed Materials)
International Brigade Association (London), 1943
Box: 42 (Material Type: Mixed Materials)
International Brigade Wounded and Dependants' Aid Committee (London), 1938
Box: 42 (Material Type: Mixed Materials)
International Brotherhood of Electrical Workers, 1986, inclusive
Box: 42 (Material Type: Mixed Materials)
International Catholic Truth Society (Brooklyn, NY), 1934-1938
Box: 42 (Material Type: Mixed Materials)
International Caucus of Labor Committees, 1973-1984
Box: 42 (Material Type: Mixed Materials)
International Class War Prisoners Aid (London), undated
Box: 42 (Material Type: Mixed Materials)
International Commission for the Assistance of Child Refugees in Spain (Paris, France), undated
Box: 42 (Material Type: Mixed Materials)
International Committee Against Racism, 1974-1981
Box: 42 (Material Type: Mixed Materials)
International Committee Against Racism, 1981-
Box: 42 (Material Type: Mixed Materials)
International Committee for the Defense of African Workers, undated
Box: 42 (Material Type: Mixed Materials)
International Committee for the Freedom of the Cuban Five
Box: 42 (Material Type: Mixed Materials)
International Committee for Political Prisoners (New York, NY), 1927-1928
Box: 42 (Material Type: Mixed Materials)
International Committee for United Front International Labor Defense, 1945, 1979
Box: 42 (Material Type: Mixed Materials)
International Committee of Conscience on Vietnam (Nyack, NY), undated
Box: 42 (Material Type: Mixed Materials)
International Communist Party (Paris, France), undated
Box: 42 (Material Type: Mixed Materials)
International Conciliation, 1932
Box: 42 (Material Type: Mixed Materials)
International Confederation for Disarmament and Peace, undated
Box: 42 (Material Type: Mixed Materials)
International Conference of Christians and Jews, 1946
Box: 42 (Material Type: Mixed Materials)
International Conference of Youth and Students for Disarmament, Peace and National Independence (Florence, Italy), 1964
Box: 42 (Material Type: Mixed Materials)
International Congress of Women (Hague, Holland), 1915-
Box: 42 (Material Type: Mixed Materials)
International Consumerist Party, 1975
Box: 42 (Material Type: Mixed Materials)
International Cooperative Alliance, circa 1954
Box: 42 (Material Type: Mixed Materials)
International Co-ordinating Committee (Paris, France), 1937
Box: 42 (Material Type: Mixed Materials)
International Correspondence (New York, NY), undated
Box: 42 (Material Type: Mixed Materials)
International Council Correspondence, undated
Box: 42 (Material Type: Mixed Materials)
International Defense and Aid Fund (London), 1974-1976
Box: 42 (Material Type: Mixed Materials)
International Defense and Aid Fund for Southern Africa (London), 1977-1989
Box: 43 (Material Type: Mixed Materials)
International Federation of Working Women, 1923
Box: 43 (Material Type: Mixed Materials)
International Indian Treaty Council, 1977
Box: 43 (Material Type: Mixed Materials)
International Industrial Relations Association, undated
Box: 43 (Material Type: Mixed Materials)
International Institute for Immigrant Girls (New York, NY), undated
Box: 43 (Material Type: Mixed Materials)
International Institute for Labor Studies (Switzerland), 1965-1970
Box: 43 (Material Type: Mixed Materials)
International Institute for Research and Education (Amsterdam, Netherlands), circa 1995-
Box: 43 (Material Type: Mixed Materials)
International Institute of Social History (Amsterdam, Netherlands), 1968-
Box: 43 (Material Type: Mixed Materials)
International Jewish Labor Bund, 1935-1979
Box: 43 (Material Type: Mixed Materials)
International Joint Conference Council of the Commercial and Periodical Branches Printing Industry, 1920
Box: 43 (Material Type: Mixed Materials)
International Juridical Association (New York, NY), 1938-1940
Box: 43 (Material Type: Mixed Materials)
International Labor Defense I, 1925-1944
Box: 43 (Material Type: Mixed Materials)
International Labor Defense II, 1930-1944
Box: 43 (Material Type: Mixed Materials)
International Labor Defense: Eastern New England District, 1938
Box: 43 (Material Type: Mixed Materials)
International Labor Defense: "The International Labor Defense and Black America" (paper), 1977
Box: 43 (Material Type: Mixed Materials)
International Labor Defense: Pamphlets and Publications I, 1930-1944
Box: 43 (Material Type: Mixed Materials)
International Labor Defense: Pamphlets and Publications II, 1930-1944
Box: 43 (Material Type: Mixed Materials)
International Labor Defense: Pamphlets and Publications III, 1930-1944
Box: 43 (Material Type: Mixed Materials)
International Labor History Association, 1993-
Box: 43 (Material Type: Mixed Materials)
International Labor Organization, 1942
Box: 43 (Material Type: Mixed Materials)
International Labor Press of America, 1922
Box: 43 (Material Type: Mixed Materials)
International Labor Rights Fund, undated
Box: 43 (Material Type: Mixed Materials)
International Labour Assistance, Aid for Hungary, undated
Box: 43 (Material Type: Mixed Materials)
International League Against War, 1932
Box: 43 (Material Type: Mixed Materials)
International League for the Rights of Man (New York, NY), 1955-1965
Box: 43 (Material Type: Mixed Materials)
International Marxist Group I, 1967-1969
Box: 43 (Material Type: Mixed Materials)
International Marxist Group II, 1967-1969
Box: 43 (Material Type: Mixed Materials)
International Marxist Group: Pamphlets and Publications, 1968-1981, undated
Box: 43 (Material Type: Mixed Materials)
International Marxist-Humanist Organization, 2010
Box: 43 (Material Type: Mixed Materials)
International Movement for the Atlantic Union: Membership Directory, 1965
Box: 43 (Material Type: Mixed Materials)
International Network Against State Repression (Chicago, IL), 1985
Box: 43 (Material Type: Mixed Materials)
International Peace Conference on the Pacific and Asian Regions, 1985, inclusive
Box: 43 (Material Type: Mixed Materials)
International Physicians for the Prevention of Nuclear War, 1984-1985
Box: 43 (Material Type: Mixed Materials)
International Public Service Association
Box: 43 (Material Type: Mixed Materials)
International Publishing Company (New York, NY; London), 1899, undated
Box: 43 (Material Type: Mixed Materials)
International Relief Assocation, undated
Box: 43 (Material Type: Mixed Materials)
International Rescue and Relief Committee, undated
Box: 43 (Material Type: Mixed Materials)
International Rescue Committee (New York, NY), 1950-
Box: 43 (Material Type: Mixed Materials)
International Research Programme Changing Labour Relations in Asia, 1998-
Box: 43 (Material Type: Mixed Materials)
International Review (New York, NY), 1938
Box: 43 (Material Type: Mixed Materials)
International Review Service (New York, NY), 1960s
Box: 43 (Material Type: Mixed Materials)
International Revolutionary Solidarity Movement, First of May Group, 1976-1980
Box: 43 (Material Type: Mixed Materials)
International School of Social Economy (Chicago, IL), undated
Box: 43 (Material Type: Mixed Materials)
International Service for Peace (Santa Cruz, CA), circa 1994
Box: 43 (Material Type: Mixed Materials)
International Socialist Alternative, 1948-1950
Box: 43 (Material Type: Mixed Materials)
International Socialist Brotherhood (Evansville, IN), 1913
Box: 43 (Material Type: Mixed Materials)
International Socialist Club (eight-hour day), 1899
Box: 43 (Material Type: Mixed Materials)
International Socialist Congress, 1896-1914
Box: 43 (Material Type: Mixed Materials)
Box: Shared Tamiment 169, Folder: 6 (Material Type: Mixed Materials)
International Socialist Federation, undated
Box: 43 (Material Type: Mixed Materials)
International Socialist Group, undated
Box: 44 (Material Type: Mixed Materials)
International Socialist Labour Party: British Section, 1936
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization I, 1970s-1980s
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization II, 1970s-1980s
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization III, 1970s-1980s
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization, 1990s-
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization: New York City, 2000-
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization: New York North Branch, 1996-
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization: New York University Branch, undated
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization: Pamphlets and Publications I, 1977-1978
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization: Pamphlets and Publications II, 1977-1978
Box: 44 (Material Type: Mixed Materials)
International Socialist Organization: Pamphlets and Publications, 1980
Box: 44 (Material Type: Mixed Materials)
International Socialist Review, undated
Box: 44 (Material Type: Mixed Materials)
International Socialists (Australia), undated
Box: 44 (Material Type: Mixed Materials)
International Socialists (Canada), undated
Box: 44 (Material Type: Mixed Materials)
International Socialists (Great Britain), 1970s
Box: 44 (Material Type: Mixed Materials)
International Socialists (Great Britain): Pamphlets and Publications I, 1970s
Box: 44 (Material Type: Mixed Materials)
International Socialists (Great Britain): Pamphlets and Publications II, 1970s
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1969
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1970
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1971
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1972
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1973
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1974
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1975
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.), 1976-
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.) I, undated
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.) II, undated
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.): Convention, 1970-1973
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.): Convention, 1976
Box: 44 (Material Type: Mixed Materials)
International Socialists (U.S.): Convention, 1977
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Convention, 1978
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Pamphlets and Publications, circa 1970s
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Pamphlets and Publications, 1970-1975
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Pamphlets and Publications, 1976-1977
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Pamphlets and Publications, 1980-1981
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Pamphlets and Publications I, undated
Box: 45 (Material Type: Mixed Materials)
International Socialists (U.S.): Pamphlets and Publications II, undated
Box: 45 (Material Type: Mixed Materials)
International Society for Labor Law and Social Legislation, undated
Box: 45 (Material Type: Mixed Materials)
International Solidarity Committee, 1936-1949
Box: 45 (Material Type: Mixed Materials)
International Solidarity Fund (Paris, France), circa 1938
Box: 45 (Material Type: Mixed Materials)
International Solidarity Movement, 2002-
Box: 45 (Material Type: Mixed Materials)
International Song Publishers, undated
Box: Shared Tamiment 005, Folder: 13 (Material Type: Mixed Materials)
International Student Conference (Nigeria), 1957
Box: 45 (Material Type: Mixed Materials)
International Student - Faculty Strike Day, 1968
Box: 45 (Material Type: Mixed Materials)
International Student Relief (Prague), 1950
Box: 45 (Material Type: Mixed Materials)
International Student Service, 1942-1948
Box: 45 (Material Type: Mixed Materials)
International Symposium on Anarchism (Portland, OR), 1980
Box: 45 (Material Type: Mixed Materials)
International Symposium on Imperialism Its Place in Social Science Today (Elsinore, Denmark), 1971
Box: 45 (Material Type: Mixed Materials)
International Trade Union Committee of Negro Workers, 1929, 1930, undated
Box: 45 (Material Type: Mixed Materials)
International Union of Socialist Youth I, 1956-1966
Box: 45 (Material Type: Mixed Materials)
International Union of Socialist Youth II, 1956-1966
Box: 45 (Material Type: Mixed Materials)
International Union of Socialist Youth III, 1956-1966
Box: 45 (Material Type: Mixed Materials)
International Union of Socialist Youth IV, 1956-1966
Box: 45 (Material Type: Mixed Materials)
International Union of Students, 1949-1950
Box: 45 (Material Type: Mixed Materials)
International Union of Students, 1950
Box: 45 (Material Type: Mixed Materials)
International Union of Students, 1951-1960
Box: 45 (Material Type: Mixed Materials)
International Union of Students, 1961-1970
Box: 45 (Material Type: Mixed Materials)
International Union of Students I, 1971-1979
Box: 46 (Material Type: Mixed Materials)
International Union of Students II, 1971-1979
Box: 46 (Material Type: Mixed Materials)
International Union of Students, 1980-
Box: 46 (Material Type: Mixed Materials)
International War Crimes Tribunal (Stockholm, Sweden; Roskilde, Denmark), 1967
Box: 46 (Material Type: Mixed Materials)
International Werewolf Conspiracy, undated
Box: 46 (Material Type: Mixed Materials)
International Women's Congress Against War and Fascism (Paris, France), 1934
Box: 46 (Material Type: Mixed Materials)
International Women's Day Committee (Great Britain), circa 1949
Box: 46 (Material Type: Mixed Materials)
International Workers Defense Conference (New York), 1914
Box: 46 (Material Type: Mixed Materials)
International Workers Defense League of San Francisco (California), 1918
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1930-1932
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1933-1939
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1940-1943
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1944
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1945
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1946-1948
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1950
Box: 46 (Material Type: Mixed Materials)
International Workers Order, 1950-1951
Box: 46 (Material Type: Mixed Materials)
International Workers Order I, undated
Box: 46 (Material Type: Mixed Materials)
International Workers Order II, undated
Box: 46 (Material Type: Mixed Materials)
International Workers Order III, undated
Box: 46 (Material Type: Mixed Materials)
International Workers Order: Frederick Douglass Fraternal and Benevolent Society, undated
Box: 46 (Material Type: Mixed Materials)
International Workers Order: Front Line Fighters Fund, 1942
Box: 46 (Material Type: Mixed Materials)
International Workers Order: Polonia Society, 1945
Box: 46 (Material Type: Mixed Materials)
International Workers Party (New York, NY), 1974-1975
Box: 46 (Material Type: Mixed Materials)
International Workingmen's Association, 1872-1933
Box: 46 (Material Type: Mixed Materials)
International Workingmen's Association, 1975-1981
Box: 46 (Material Type: Mixed Materials)
International Working Union of Socialistic Educational Organizations, 1923
Box: 46 (Material Type: Mixed Materials)
International Workmen's Association of America: German Section, 1885
Box: 46 (Material Type: Mixed Materials)
International Youth Alliance (New York, NY), undated
Box: 46 (Material Type: Mixed Materials)
Internationale Gewerkschaftsorganizationen Mahrens Koferenz, 1910
Box: 46 (Material Type: Mixed Materials)
International Ouvriere Socialiste, 1923
Box: 46 (Material Type: Mixed Materials)
Internationales Politisches Antiquariat, undated
Box: 46 (Material Type: Mixed Materials)
Internationalism (New York, NY), 1973-1979
Box: 46 (Material Type: Mixed Materials)
Internationalist Group (NY,NY), 1996-2001, inclusive
Box: 46 (Material Type: Mixed Materials)
Internationalist Perspective (New York, NY), 1970-
Box: 46 (Material Type: Mixed Materials)
Internationalist Socialist League (Fourth International), undated
Box: 46 (Material Type: Mixed Materials)
Interracial Club (New York, NY), 1942
Box: 46 (Material Type: Mixed Materials)
Interreligious Foundation for Community Organization, Inc. (New York, NY), 1972-1973
Box: 46 (Material Type: Mixed Materials)
Inter-union Institute for Labor and Democracy (New York, NY), 1945
Box: 46 (Material Type: Mixed Materials)
Inter-union Institute on Labor and Defense, 1944
Box: 46 (Material Type: Mixed Materials)
Inter-Varsity Christian Coalition
Box: 46 (Material Type: Mixed Materials)
Iranian Students Association of America I, 1976-
Box: 46 (Material Type: Mixed Materials)
Iranian Students Association of America II, 1976-
Box: 46 (Material Type: Mixed Materials)
Irish-American Labor Coalition, 1985
Box: 46 (Material Type: Mixed Materials)
Irish Communist Organization, 1971, inclusive
Box: 46 (Material Type: Mixed Materials)
Iron Curtain Refugee Campaign (New York, NY), 1952
Box: 46 (Material Type: Mixed Materials)
Israeleft News Service (Jerusalem), 1973
Box: 46 (Material Type: Mixed Materials)
Israeli Committee Against House Demolitions, 2011
Box: 46 (Material Type: Mixed Materials)
Italian American Labor Council, Inc. I, 1942-
Box: 47 (Material Type: Mixed Materials)
Italian American Labor Council, Inc. II, 1942-
Box: 47 (Material Type: Mixed Materials)
Italian American Labor Council, Inc. III, 1942-
Box: 47 (Material Type: Mixed Materials)
Italian Emergency Rescue Committee (New York, NY), undated
Box: 47 (Material Type: Mixed Materials)
Italian Federation of Labor (Battaglie Sindicali) (serial), 1931
Box: 47 (Material Type: Mixed Materials)
Italian Federation of the Socialist Party (Chicago, IL), undated
Box: 47 (Material Type: Mixed Materials)
Italian Socialist Party (Partito Socialista Italiano) (in English and Italian), undated
Box: 47 (Material Type: Mixed Materials)
Izquierda Cristiana (Chile), 1974
Box: 47 (Material Type: Mixed Materials)