This collection holds the documents of Ismar Frost, his wife Rose Frost (née Wegner) and their family. The collection consists of private correspondence, professional and official correspondence, a large amount of restitution documents, personal documents and family photographs. It also holds Ismar Frost’s and other’s writings – fiction and non-fiction.

The Gabrielle Glueckselig Collection centers on the personal and professional lives of Gaby and her husband Fritz Glueckselig. This collection documents many facets of the couple's lives, including their professional work, friendships, and families. A large focus is on the literary work of Fritz Glueckselig, Gaby's hosting of the German-language Stammtisch (originally founded by Oskar Maria Graf and George Harry Asher), and their families, but many other aspects of their lives are also documented here. The bulk of the collection consists of their correspondence, drafts of Fritz Glueckselig's writing, and a large amount of photographs and photo albums. Other documents include official documents of Gaby, Fritz and some family members; sketches including of Gaby's jewelry designs; a few scrapbooks; drafts of other authors' works; and other materials.

The collection contains the office files of Georg Iggers, a renowned historian and social activist. His fields of expertise included historiography and modern European history. The collection is arranged into four series and two subseries. Materials in this collection include a large amount of correspondence, notes, drafts of writings, and some personal documents. The correspondence includes letters from renowned historians and scholars.

The collection holds the professional and private documents of George Harry Asher. The emphasis is on correspondence, writings and official papers. Advertising proofs reflect Asher's work and career. Prominent among the material is an autobiographical sketch and correspondence between Asher and his mother, shortly before her deportation in 1941. The collection also holds material, such as correspondence, manuscripts and articles about Oskar Maria Graf, a close friend to Asher.

This collection contains correspondence, reports, and other material relating to both Rabinoff's work with the Jewish Welfare Federations of Indianapolis, Cincinnati, and Chicago; and as a field representative of the Jewish Welfare Board in Texas during the First World War. It also includes correspondence from the professional social work groups Rabinoff served in various capacities, most relating to the National Social Welfare Assembly of which he was the Assistant Director, and the National Conference of Jewish Communal Service of which he was the director of the New York Training Bureau; extensive material on the Australian Jewish Community, where he served as a Fulbright Lecturer in the Dept. of Social Studies of the University of Queensland in 1962, and as a consultant to the Australian National Red Cross; diaries, speeches, published material, reports, and general correspondence.

This collection primarily documents the professional life of the social worker Gertrude van Tijn, who worked with Jewish refugees in Amsterdam during the 1930s-1940s. Much of the material focuses on the experiences of Dutch Jewry along with the German-Jewish refugees who had fled to Holland. About half the collection relates to the manual training farm Werkdorp Nieuwesluis. Some reports on the postwar refugee situation in Shanghai and Australia and biographical material are also present. The collection includes reports, correspondence, official documents, newspaper clippings and articles and a few photographs.

The Gisela A. Weil Family Collection holds papers of several branches of the family. Prominently featured are papers of members of the Meyer, Weil, Warburg and Melchior families. These papers provide glimpses into family members' lives along with some biographical details on them. The collection includes correspondence; many articles and clippings; official papers; educational certificates; family narratives and a few family trees and photographs.

The Papers of Graenum Berger (1908-1999) document Berger's involvement with Ethiopian Jewry and his efforts to bring about their rescue from Ethiopia through his organization, the American Association for Ethiopian Jews (AAEJ). The Papers also contain materials regarding Berger's other interests-his writings, his travels throughout the world, his community affiliations, his career as a Jewish social work executive, his commitment to Jewish causes, and his commitment to Israel. Also included are personal and biographical materials from his many long-term friendships and associations; correspondence, minutes, reports, clippings, manuscripts, research materials, journal articles, photographs, and publications.

This collection documents the activities of a human rights grassroots organization on behalf of Jews in the Soviet Union. The collection features annual reports, calendars, general correspondence, announcement pamphlets, meeting fliers, banners used at rallies, miscellaneous speakers and conferences information, membership documents, and materials about engineering, legal, medical, youth, and women’s coalitions.

This collection documents the family history of Gretl Schwabe and the Spanier family, primarily consisting of family trees, genealogical notes, and official papers of family members. Other subjects include the Jewish communities of Krumbach and Harburg, where family members resided, In addition, there are publications, and a small amount of articles, correspondence, and photographs.

Contains two minute books for the years 1871-1892, and 1896-1906, of the activities of the Association. Includes: its constitution, by-laws, and amendments, a member list, a scrapbook of correspondence containing information on charitable disbursements, an 1866 Purim Ball Program (scroll), and miscellaneous documents.

The papers consist of correspondence and reports of Cecelia Razovsky (married name: Davidson), noted social worker specializing in immigration and resettlement of refugees. The collection includes information about her work with the National Council of Jewish Women in the 1920s, and with the National Refugee Service (and predecessor organizations) in the 1930s. Information is included about her work as a Resettlement Supervisor in the post-World War II Displaced Persons camps in Europe, and as a field worker in the southwestern U.S. for the United Service for New Americans in 1950. The collection contains reports and correspondence from her trips to South America, primarily Brazil, to explore possibilities of refugee settlement in 1937 and 1946; as a representative for United HIAS Service to aid in settling Egyptian and Hungarian refugees in 1957-1958; and as a pleasure trip and evaluation of the changes in the Jewish community of the country in 1963. Also included in the collection are many of Razovsky's articles, plays, and pamphlets.

This collection contains the personal papers of Evelyn Klapholtz. The bulk of this collection consists of genealogical information and material related to her family. There is additional material related to the sephardic community in New York City.

The collection contains items collected by Julius Bisno from various Jewish leaders from the early 1800s through the 1980s. These materials include correspondence and autographed photographs from Jewish members of the United Nations, U.S. President's Cabinet, U.S. Governors, U.S. Senators, U.S. House of Representatives, U.S. Supreme Court, diplomats, philanthropists, and miscellaneous Jewish leaders and organizations.

Contains the minutes, resolutions, correspondence, news releases, and press clippings of the National Committee for the Maimonides Octocentennial. Items related to the Committee's activities in planning and promoting the octocentennial of the birth of Moses Maimonides throughout the United States, in synagogues, local institutions, universities, and the main event held in New York (April 14, 1935). Among the participants were Albert Einstein, Louis Finkelstein, Henry Solomon Hendricks, Leo Jung, Henry Pereira Mendes, Abba Hillel Silver, Solomon Marcus Stroock, James Joseph Walsh, and Harry Austryn Wolfson. Includes also roster of available speakers and participating organizations, as well as material (poems, plays, pamphlets, books, and articles) on the life and works of Moses Maimonides.

This collection consists primarily of manuscripts, printed articles and reviews, notes, news clippings, and other source material of Blumenthal’s published books and articles. In addition, the collection includes personal materials such as genealogical information, photographs, correspondence, and several travel diaries.

This collection comprises materials used by the Gumprecht family to escape Germany after 1933. Included are family letters and information about the ship that took them to America.

The Gundersheimer Siegel Family Collection holds papers of the art historian and professor Hermann S. Gundersheimer as well as papers of members of the Gundersheimer and Siegel families. With a focus on the professional work of Hermann Gundersheimer and the family's emigration, the collection contains correspondence, newspaper clippings, lecture texts and notes, official documents, articles, certificates, genealogical research and family trees.

The Hadassah Medical Organization Records in the Hadassah Archives document Hadassah's work in providing health care resources in Palestine/Israel since 1918. The activities documented revolve around the development of the Hadassah Hospital; health centers; dental centers; occupational and rehabilitative services; medical, nursing, dental, and pharmacy schools; as well as numerous educative and preventive projects, especially those aimed at infant care. The documents also reflect the history of the Yishuv (Jewish settlement in Palestine) and the establishment of the State of Israel. The record group contains articles, clippings, correspondence, financial records, fundraising material, minutes, personal accounts, press releases, publicity material, reports, and statistical reports.

Collection contains research notes and writings relating to London's works on early American Jewish portraits, miniatures, and silhouettes; this includes family histories of the subjects of the artwork, biographical information on the artists, and information about the works themselves. Also includes items relating to London's personal life, such as her genealogy and a notebook of letters written by her son Robert who was killed in action in World War II during his service in the army; notes, manuscripts, and published and unpublished articles and poetry; art catalogs; legal documents; lantern slides; photographs; correspondence; newspaper clippings; genealogical charts; handwritten sheet music; military medals; sound recordings; a theater program; and a scrapbook.

The Hanns Fischer family collection includes correspondence of Hanns and Ellen Fischer in Bolivia with their daughters Marianne and Konstanze in Berkhamsted, England, where they had gone by Kindertransport. Also included are the memoirs of Ellen and Konstanze as well as of Hanns’s brother Rudolph; poems, genealogy tables and some photography. A few letters exchanged between Hanns Fischer and Thomas Mann and Karl Jaspers can be found among other professional and personal correspondence.

The Hans and Eleonore Jonas Collection provides documentation of the personal lives of Hans and Eleonore Jonas, better known as Lore Jonas, along with papers relating to the professional work and achievements of the philosopher and scholar Hans Jonas. In addition, the collection contains papers of members of the Jonas and Weiner families. The collection includes correspondence; photographs; articles and unpublished writings, including personal reminiscences and poetry; official documents; notes; sketches; speeches; and family trees.

The Hans Heller Collection contains papers of the businessman and author John (Hans) Heller, originally from Vienna. The collection focuses on his creative writing, such as novels, poems, plays, essays, and his memoirs, as well as on files related to the Heller Candy companies in Austria, England, and in the United States, including the original company’s finances and property in Austria. The collection also includes personal documents, personal correspondence, some papers of his wife, artist Helen Heller, family photographs, and other materials.

The Harry Kranner Fiss Collection documents the life of Harry Kranner Fiss, especially highlighting his life in Vienna, Austria, in the 1930s, as a translator for the American military's prosecution team at the Nuremberg Trials in 1945, and his professional career. A smaller amount of material relates to the Kranner/ Fiss family and to the related Römer, Singer, and other families. The collection contains many manuscripts and drafts of articles, novels, and poetry; diaries; extensive photographs and photograph albums; correspondence; notes; official documents; programs; and other materials.

Harry Lerner, a children’s books publisher, who, with his wife Sharon Lerner, was an activist of the American Soviet Jewry movement in the Minneapolis area. The materials include newsletters, articles, memos, haggadahs, profiles and lists of Soviet Jewish Prisoners of Conscience and Refuseniks.

The Harry R. Rosen Community Building Consultants Records consist of photographs, research, and administrative documentation by and for the dozens of Jewish Community Centers (JCCs) in the United States, Canada, and Israel that Harry R. Rosen and his firm helped develop from the 1970s to the early 2000s.

The Hebrew Sheltering Guardian Society, founded in 1879, merged with the Jewish Child Care Association of New York in 1940. This collection includes administrative records consisting of annual reports, Board of Directors' annual reports and meeting minutes, a limited amount of committee reports, financial records, donation books, and property records. The collection also includes children admission and discharge ledgers, which date from 1898 to 1942, with gaps. Please note that children records dated after 1925 are restricted for privacy reasons. Additional material regarding orphan life is available through student publications and programs, alumni newsletters and programs, and HSGS promotional material. Affiliated organizational records include material on Fellowship House, an after care service; Foster Home Bureau, including newsletters recruiting foster parents and records of its Baby Department; and alumni associations. Of additional interest are dedications and speeches held during the inauguration of Pleasantville, child care study papers, histories, and material concerning the New York Federation for the Support of Jewish Philanthropic Societies merger.

This collection contains personal and professional papers of Helmuth (Harry) Kahn (1912-1987). Materials include vital documents, education records, and letters of recommendation for Helmuth Kahn from his time as a school teacher in Baisingen (Germany) as well as a family tree, clippings, and various research materials on the history of German Jewry in Württemberg. Materials related to a lecture series at the University of Vermont in Kahn's honor are also included.

This collection consists of the papers of physician Henry B. Sachs and his family, including members of the related Sachs, Berlowitz and Marcus families. Included is information on the family's immigration, Henry Sachs's professional life, and other topics. The collection contains photographs and a photo album, a diary, correspondence, family trees, military papers, and various other family papers.

The collection mainly consists of Herbert Jonas' and his family members' private correspondence and personal documents. There are also some writings, photographs and a collection of newspaper clippings.