The collection contains Bernard G. Richards personal and official correspondence, papers from his involvement with the American Jewish Congress and Jewish Information Bureau, published and unpublished writings, publications collected by Richards, articles about Richards and his activities, correspondence and articles from testimonial dinners in honor of Richards, and photographs. Significant correspondents include Joseph Barondess, Louis D. Brandeis, Vladimir Jabotinsky, J.L. Magnes, Louis Marshall, Franklin D. Roosevelt, Jacob H. Schiff, Philip Slomovitz, Arthur Hays Sulzberger, Morris Winchovsky, and Stephen S. Wise.

This collection of posters includes approximately 1,000 rare or unique items pertaining to over 100 displaced persons (DP) camps and centers in Germany, Austria, and Italy, dating primarily from 1946 to 1952. Comprised of approximately 60% handpainted and 40% printed items, it includes posters produced by diverse Jewish groups within individual camps, such as administrative and cultural committees, sports clubs, Zionist and religious groups, and landsmanshaftn; as well as organizations active throughout the camps, including the Jewish central committees in the respective countries, the World ORT Union, the American Jewish Joint Distribution Committee, the Jewish National Fund, and the Jewish Agency. A small number of items also document activities of the revived Jewish communities in the city centers of Munich and Vienna. Many of the posters use not only language but also color, graphic design, and pictorial and figurative elements to engage their audience with calls to entertainment, lectures, protests, and commemorations.

The collection contains certificates issued and signed by various heads of state throughout Europe conferring medals and honors upon Ernst von Mendelssohn-Bartholdy; letters to Mendelssohn-Bartholdy from Bernhard von Bülow, Otto von Bismarck, and Auguste Viktoria; and handwritten letter from Mendelssohn-Bartholdy to historian Adolf von Harnack regarding collections at the Königliche Bibliothek zu Berlin, of which Harnack was director.

This collection of mainly anti-Semitic material was compiled by a Jewish librarian of German descent who infiltrated the pro-Nazi community developing in New York City in the years leading up to World War II. The bulk of the collection consists of publications and printed matter, with the notable exception of narrative reports that describe first-hand experiences and observations of Nazi-affiliated events. Document types include advertisements, event announcements, books, clippings, correspondence, magazines and newspapers, travel guides, political memorabilia, and other print ephemera.

The Gertrude S. Goldhaber Collection, which forms part of the larger Maurice and Gertrude Goldhaber Collection, consists of mainly professional papers of nuclear physicist Dr. Gertrude Scharff Goldhaber. The collection is comprised of professional correspondence, research files, materials related to conferences and lectures, clippings and article reprints, research notes, transparencies, photographs, glass slides, manuscripts and publications, and materials related to various organizations with which Dr. Goldhaber was involved. There are also some personal documents, including correspondence, calendars and diaries, and educational records.

Papers of Hans Kohn (1891-1971), historian and lawyer, who was active in Zionist organizations. He published extensively on questions of nationalism and related topics. The collection consists of documents relating to Hans Kohn's professional experience, materials relating to his political activities, correspondence, diaries, materials relating to his experience in World War I and as a prisoner of war, personal documents, photos, clippings.

The Howard Lenhoff Papers were generated and accumulated by Howard Lenhoff starting with his involvement with the American Association for Ethiopian Jews (AAEJ) in 1974 and running up until his final preparations for his book, Black Jews, Jews and Other Heroes: How Grassroots Activism Led to the Rescue of the Ethiopian Jews (2007). In addition to chronicling Lenhoff’s participation in AAEJ, the collection documents AAEJ’s relationships with other activists and organizations; Israeli government officials’ responses to AAEJ pressure; requests for help and stories of trauma from the Ethiopian Jews; AAEJ’s extensive publicity efforts; and American Jewish press coverage of the struggles of Ethiopian Jewry. The materials include correspondence, clippings, notes, drafts, photographs, audiocassettes and posters.

The collection contains the periodicals of, and relating to, many Jewish student organizations.

Joseph Bornstein was one of the most accomplished journalists of Weimar Germany. His criticism of the political and social conditions in Germany in general, and of the practices of German justices in particular, made him a strong opponent of the right wing and populist parties long before the Nazis took power in Germany in 1933. Immediately after takeover, Joseph Bornstein left Germany and settled in France where he worked for various German exile newspapers. After the war broke out, he left France and managed to emigrate to the United States where he worked for the Office of War Information. After the Second World War he became a literary agent and writer of non-fiction books. The material in the Joseph Bornstein collection contains material from the post-war period of his life until his death in 1952. It consists of manuscripts, research notes, and professional and personal correspondence. An important part of this collection is material related to Joseph Roth that contains some of his notes, his poems, and correspondence with some of his friends and publishing houses.

Collection consists of correspondence, speeches, photographs, clippings, and memorabilia relating to Crestohl's activities as a lawyer and as a member of the House of Commons in the Parliament of Canada representing Montreal-Cartier, 1950-1963. It includes material relating to Canadian immigration policies, German rearmament, humane slaughtering, and citizen reactions to these issues; correspondence with members of the Israeli Parliament, and correspondence and speeches relating to his numerous activities in communal and Jewish affairs in general and Zionist organizations and The ORT in particular; and personal writings and memoirs in typescript and published material by and about Leon Crestohl.

The collection also contains correspondence in English and Yiddish between members of the Crestohl family, primarily his mother Rose (Weitzman) Crestohl, 1926-1941, and published and manuscript material, both original and copies, relating to the career of his father Hyman Meyer Crestohl, 1904-1921.

This collection describes the work and lives of the composer, conductor, and accompanist Warner S. Bass and his wife, the singer Marion Corda Bass. Most prominent among the materials of this collection are the music scores created by Warner Bass; they include works he composed, arranged, orchestrated, transcribed, or performed. Other items include personal documents, correspondence, published sheet music, photographs, essays, notes, concert and recital programs, press releases, and clippings.

Mel Gordon (1947-2018) was a drama scholar and historian of "deviant" sexual practices. He was a professor at New York University and the University of California, Berkeley, and authored a number of books, many of which were published by Feral House Press. This record group includes antisemitic and far-right artifacts.

The papers of Molly Picon consist of extensive Yiddish and non-Yiddish plays, numerous radio and television scripts, programs and announcements for Picon's performances, and personal material such as correspondence and photographs. Also included is a large amount of musical material such as songbooks, handwritten lyrics, and sheet music, much of it in Yiddish.

This collection contains the records of the National Conference on Soviet Jewry, the largest and most influential American Jewish organization created to coordinate efforts on behalf of Soviet Jewry; the NCSJ containes its work today, under the name, the National Coalition Supporting Eurasian Jewry (NCSEJ).

The bulk of the collection covers the NCSJ's activities from the early 1970s, through late 1980s. It includes meetings minutes, memoranda, correspondence, newsletters and publications of the NCSJ and its precursor organizations (primarily the American Jewish Committee on Soviet Jewry, 1964-1971), and the individual files maintained on Refusenik, prisoners of conscience, and Jewish émigrés.

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The collection also includes a considerable number of reports from the visits to the USSR by Soviet Jewry Movement activists and other. A significant part of the collection is represented by the audio recordings that include 13-minute programs on the WEVD Radio dedicated to Soviet Jewry topics and recordings of phone conversations with Refuseniks. There is also a considerable number of photographs, posters and publications, several film strips and VHS tapes.

This collection consists of restitution claims submitted to OMGUS, the Office of the Military Government for Germany (United States), which administered the United States occupation zone and the U.S. Berlin sector during the Allied occupation of Germany after World War II. Restitution claims routinely originated with the Military Mission that represented the county from which property was looted, stolen or destroyed under German occupation during World War II. These cases were forwarded to OMGUS for investigation and resolution.

This collection documents the work and life of the press photographer Omar Oscar Marcus. The bulk of the records are his personal correspondence with his family and his published articles and pictures. Also included are clippings of his published photographs as well as typed written texts and original photographs, negatives and slides.

This collection consists of photographs and negatives of World ORT conferences and congresses, various individuals connected with ORT, and ORT vocational programs and activities, including in Displaced Person’s camps, in Europe, Asia, the Middle East, Africa, Cuba, and North and South America.

This collection contains correspondence between Abraham Cahan and many important literary and political figures, as well as Yiddish manuscripts sent to Cahan for consideration in the Forward and notes and drafts of Cahan’s own writings. There are also several articles written about Cahan, before and after his death. These materials serve to illustrate both Cahan’s importance in the literary and publishing fields as well as his involvement in the American socialist and labor movements.

This collection consists of materials pertaining to French historian March Bloch (1886-1944). The collection consists of Bloch's writings, photographs, correspondence, bibliographies, research notes, souvenirs, and research materials. There are also rememberance interviews about Bloch.

The bulk of the collection consists of extensive card bibliographies relating to the personal lives and careers of hundreds of Jewish writers. There are an estimated 300,000 entries in this bibliography. Clippings of biographical articles about Yiddish writers and of literary reviews. Materials (mainly clippings) for a volume on Vilna which Jeshurin edited and published in 1935. Photographs of personalities active in the Workmen's Circle. Correspondence, including Simon Dubnow, Chaim Grade, Mani Leib, Melech Ravitch, Dov Sadan, Abraham Sutzkever, Uriel Weinreich.

This collection contains documents relating to Isaac A. Hourwich’s role as an economist, publicist, statistician, lawyer, author, and authority on immigration, as well as his involvement with the labor movement and the formation of the American Jewish Congress. There are reports, minutes of meetings, memoranda, clippings and correspondence, and manuscripts and articles about Jewish labor, Socialism, Russia, Marxism, immigration, and other subjects. These materials demonstrate Hourwich’s important role in American labor, immigration theory, and political and economic theory.

This collection contains the personal and professional papers of Isaac Nachman Steinberg, a Russian-Jewish political writer, leader of the Left Socialist Revolutionary Party during the 1917 revolution in Russia, People’s Commissar of Justice in the first Bolshevik government, leader of the Jewish Territorialist Movement and of the Freeland League for Jewish Territorial Colonization, and a founding member of the YIVO Institute in Vilna. These materials include Steinberg’s writings, personal correspondence, clippings, journals, meeting announcements, and some photographs. These materials relate mainly to Steinberg’s work with the Freeland League and plans for the large-scale settlement of Jews in various places around the world.

This collection contains the personal and professional papers of historian and bibliographer Philip Friedman. These materials include correspondence with individuals and with organizations, newspaper clippings, subject files, manuscripts of works by Friedman and by others, and some of Friedman’s personal documents. These materials relate to Friedman’s work on the histories of various Jewish communities, particularly those in Poland, and his work gathering source documents about the Holocaust.

Born in Chashnik, Vitebsk Gubernya (now part of Belarus) on March 28, 1893, Vladmir Heifetz emigrated to the USA in 1922. He died on May 3, 1970 in the middle of a concert at the Suffolk Jewish Center in Deer Park, L.I. The papers include correspondence, manuscripts, and publications by Heifetz, and publications by other composers of art, folk, and liturgical music. There are also some choral arrangements, song compilations, programs of concerts, and photographs. The collection contains both published and unpublished works, by Heifetz and by others. The bulk of the collection is devoted to his career and activities in the USA, with a few materials pertaining to his activities in Russia.

The Rachel Wischnitzer Collection contains correspondence, lecture notes, photographs, lantern slides, and negatives documenting Rachel Wischnitzer’s career as an art historian, curator, professor, consultant, and author. Also included are correspondence, records, and photographs pertaining to her husband Mark Wischnitzer’s work as a historian, editor, and Secretary General of the Hilfsverein der Deutschen Juden.

The records chronicle the ideology behind the Reconstructionist movement, the founding and activities of the Jewish Reconstructionist Foundation, and its growth and transformation from an ideology and movement into an established American Jewish denomination, Reconstructionist Judaism. The records also document two seminal figures in Reconstructionist Judaism, Mordecai Menahem Kaplan and Ira Eisenstein. Included in the collection are the administrative records of the Foundation (minutes, financial records, bylaws), publications produced by the Foundation including manuscript submissions for the influential publication The Reconstructionist, correspondence, sermons, prayer books produced by the Foundation, syllabi, sheet music, photographs, and speeches, among other material. In the correspondence are letters from Martin Buber, J. Edgar Hoover, and Albert Schweitzer.

The collection pertains to Charles R. Allen, Jr.'s career as a journalist, author, scholar, editor, and lecturer who devoted much of his life to fighting fascism, as well as exposing and helping bring to justice former Nazis residing in the U.S. The collection consists mainly of correspondence (originals and copies), 1962-1993, printed materials (original and copied clippings and book excerpts, 1937-1995, press releases, 1974-1992, periodicals, 1946-1987, invitations, programs, posters, bulletins, brochures, and leaflets, 1964-1993, business cards, bibliographies, biographical materials and resumes, television and film transcripts, reports, memoranda, book reviews, speeches, and educational materials.) Also included are financial records, 1981-1982, photographs, 63 audio cassettes featuring interviews and lectures, lists of former Nazis tried in criminal cases, and legal proceedings pertaining to alleged former Nazis issued by the U.S. Dept. of Justice, Dept. of State, the FBI, and other agencies, 1942-1987. Among those names of alleged former Nazis appearing in the collection are: Hermine Braunsteiner, Vilis A. Hazners, Jurgis Juodis, Liudas Kaiyrs, Karl Linnas, Tscherim Soobzokov, Dr. Hubertus Strughold, Frank Walus, and Constantin Warvariv.

This collection contains correspondence, pamphlets, periodicals, newspapers, press releases, writings, clippings, brochures, fliers, and posters from the era of the Spanish Civil War, and later, documenting American and international fund-raising for humanitarian relief of Republican Spain; American and international public opinion about the war; the participation of Jews in the International Brigades; and reminiscences and commemorations of the war and, particularly, of the International Brigades, in later years. A portion of the material on relief work pertains to trade union activities, as documented in papers of Charles S. Zimmerman, of the International Ladies’ Garment Workers’ Union, in his capacity as leader of Trade Union Relief for Spain, in New York City. Other organizations represented include the Medical Bureau and North American Committee to Aid Spanish Democracy; the Spanish Information Bureau in New York; the Friends of the Abraham Lincoln Brigade; and the Israeli branch of the association of volunteers in the International Brigades. There are also autobiographical manuscripts by Benjamin Lubelski and Sigmund Stein, who participated in the International Brigades; and contemporary publications in a variety of languages, including publications of the anarchist-leaning Spanish trade union confederations CNT-FAI.