Consists of correspondence from the formative years of the American Academy for Jewish Research from 1930 to 1936, fellows files and correspondence, ledgers and notebooks of membership dues and fellowship grants, minutes of the various committee meetings, Proceedings of the American Academy for Jewish Research, and photographs. Correspondents include Salo Baron, Isaac E. Barzilay, Robert Chazan, Louis Finkelstein, Louis Ginsberg, David Weiss-Halivni, Arthur Hyman, Saul Lieberman, Alexander Marx, Harry Orlinsky, and Harry Austrin Wolfson.

The American Federation of Jews from Central Europe Collection consists of the Federation’s office files. This includes professional correspondence, by-laws, materials related to meetings and lectures, newspaper clippings, photographs, meeting minutes, reports, speeches, drafts, financial records, legal documents and forms, materials related to immigration and naturalization, newsletters and circulars, membership records, personnel files, restitution materials, oral history transcripts, and items of various related organizations and synagogues. There are also some personal documents sent to the AFJCE by members of the public.

The records of the American Jewish Historical Society, the oldest national ethnic historical organization in the United States, include correspondence of officers and staff as well as inter-office memos, multiple versions of the constitution and by-laws of the society, meeting minutes of administrative branches and committees, membership and financial records, reports, exhibit materials, records relating to the society’s library and archival holdings, press releases and newspaper clippings, and publications and newsletters created by the society. There are also materials from various programs, such as meetings and conferences, tours, lectures, awards and dinners, films, and educational programs.

Contains records on the formation, purpose, and activities of the American Jewish League for Israel, as reflected in organizational documents (including minutes), event literature, publications (including the AJLI newsletter, AJLI Bulletin, later called the AJLI News Bulletin and other titles), scholarship material, financial information, membership appeals, correspondence, media coverage, and photographs.

The Annual and Mid-Winter National Conventions Records document the proceedings and outcomes of the conventions and conferences attended by Hadassah’s National Board as well as by convention delegates from the various regions of Hadassah. The conventions in particular are where local and regional leaders meet with each other and the National Board and learn about Hadassah’s various projects and committees. This record group also includes annual reports from 1926-2001.

This collection contains the records of the Society for the History of Czechoslovak Jews, an organization founded in 1961, in New York City, by members of the Joseph Popper unit of B’nai B’rith, to foster and disseminate knowledge about the history and culture of Jews in the Czech and Slovak lands. Along with the Joseph Popper unit and, later, the Holocaust Survivors of Slovakia, the society sponsored an annual memorial service held in New York City to honor Czechoslovak Jews who perished in the Holocaust. A majority of the records are from the tenure of Rabbi Norman Patz as president (1994-2008). The materials primarily comprise correspondence, and items related to the annual memorial service, including texts of addresses, and yizkor memorial booklets. Also included are meeting minutes, letters to the membership, financial reports, writings, speeches, obituaries, clippings, photographs, and printed ephemera. The society's correspondence reflects its participation in cultural events related to Czech and Slovak Jewish history, as well as its relationship to the Jewish communities in the Czech Republic and, to a lesser extent, Slovakia; some correspondence with members contains genealogical information.

The AVI CHAI Collection contains a breadth of files relating to the administrative and outreach activities of the organization, from its founding in 1984 through 2019.

The AVI CHAI records stored at the AJHS relate to the foundation's activities in North America. The records relating to the AVI CHAI's activities in Israel are stored at the archives of the National Library of Israel.

The records consist of correspondence, reports, minutes, financial documents, digital files, and printed materials that chronicle AVI CHAI’s administrative communication and outreach programming. The collection consists of physical paper records (see detailed breakdown below), born-digital files (including computer files), as well as audiovisual materials such as audiocassettes, microcassettes and DVDs. There are some 35mm slides, but otherwise very few photographic prints or negatives. Of note in the collection are materials that outline the foundation’s research on, and enthusiastic support of, Jewish day schools, camps, teacher training and libraries.

Administration files include by-laws, incorporation documents, and insurance policies, among others.

Board records are comprised of meeting materials, such as minutes and agendas. They document the philosophy, direction and activities of the organization.

Communications files consist primarily the files of Deena K. Fuchs. They include media kits, graphics, working files for annual reports, and other materials.

Files related to AVI CHAI finances include investment portfolio documentation as well as quarterly and annual reports.

The core of the foundation’s history can be found in its Programs files which document the various programs initiated or supported by AVI CHAI. They include detailed files on the foundation’s loans to schools (including building programs) and to summer camps. Also included in this series are files relating to AVI CHAI communications activities, such as media kits, graphics, working files for annual reports, and other materials.

This record group contains materials related to the local units of Hadassah—groups, chapters, regions, and co-ops—as well as Junior Hadassah, a youth organization that functioned as a group within the Hadassah Chapter structure. The record group documents over one hundred years of Hadassah’s growth, and illuminates a century of American Jewish communal life, particularly that of Jewish women, across the United States. The record group reflects the formation, administration and activities of the individual groups, chapters, co-ops and regions, and contains information on local events and programs organized around fundraising, Zionism, Jewish heritage, religion and holidays celebration, the study of Hebrew and Yiddish, women's issues, fashion, health, technology and many other topics.

The City Athletic Club (CAC) was a New York City-based, Jewish, athletic, social, and gentleman's club, founded because Jews were rarely admitted to the established clubs at the time. Over the years, the CAC expanded its facilities, but its membership began dwindling in the 1990s, and the club closed in 2002. The City Athletic Club Records primarily consist of membership applications with supporting documents, but also contain a complete set of Board of Governors minutes, committee minutes, photographs, lantern slides, newsletters, printed matter, ephemera, and plaques.

The papers of Colonel Seymour Jacob Pomrenze (1916-2011) contain materials relating to his role as the first director of the Offenbach Archival Depot (OAD) in early 1946, as well as documentation of his career as a records management and archives consultant for the American Jewish cultural sector. It also includes a small amount of biographical material.

This collection contains records of the Consultative Conference on Desegregation from 1956 to 1960; the materials are divided into folders according to the conference’s committees to which they pertain. The represented committees are: Committee on Local Community Organizations, Committee on Social Agencies, Executive Committee, Fact-Finding Committee, Liaison Committee, Mass Media Committee, and the Treasurer.

This record group documents the work of the Hadassah national board through board and executive committee meeting minutes, board member subject files, correspondence and reports, as well as minutes and materials generated by Hadassah ad-hoc and non-Executive committees, from 1912-2012. This record group also includes files from milestone anniversaries of Hadassah and legal documents pertaining to its projects.

This collection contains the records of the Council of Jews from Germany (Council for the Protection of the Rights and Interests of Jews from Germany). It represents the interests of former German Jews in matters of restitution and indemnification, legislation, contacts with successor organizations for heirless Jewish property in West Germany, and social work activities, and was a founding member of the Conference on Jewish Material Claims against Germany (the Claims Conference). The records primarily range from the 1950s to the 1970s, and include correspondence concerning all aspects of restitution, particularly with the Claims Conference, internal minutes and other administrative and financial documents, and a small amount of cultural material.

The Educational Alliance functioned as a settlement house on New York’s Lower East Side beginning in 1889, eventually evolving into a community center in the 1920s. The Educational Alliance Records most comprehensively document the aims and activities of the Educational Alliance following WWII and into the 1960s, beginning with Mordecai Kessler’s tenure as Executive Director in 1945. However, meeting minutes and legal documents date back to 1879. Materials include minutes, correspondence, individual records, newsletters, photographs, announcements, deeds, clippings, reports, and financial records.

This record group includes documents created and maintained by the Office of the President, the Office of the Executive Director and the Chair of the Division Coordinators/Directors Committee. Prominent is the Henrietta Szold series, containing correspondence by and to Szold as well as printed materials written by and about her. The files in this record group were created by a national president or executive director, or for their use, or maintained in their office during their years in office. Included are correspondence, minutes, memos, publications, reports and subject files on topics with which these individuals were involved.

Hadassah Functions and Operations Records represent the bulk of aid and services provided to Hadassah's membership, from the 1920s to 2011. Materials found in the record group include correspondence, clippings, press releases, manuals and kits for chapters and members to implement programming and chapter structure, fundraising campaigns, scripts, study guides, programming for local and national meetings, biographical files, and training documentation. Departments documented in the record group include Public Affairs, Education, Women's Health, American Affairs, Zionist and International Affairs, Speakers Bureau, Fundraising, Program, Organization, Outreach and Tourism Departments. Materials related to the general administration of Hadassah are also in the record group; these materials include research and development of projects, archives department correspondence and other materials, Hadassah House administration, and strategic planning. The record group also documents Hadassah's efforts to expand membership outside of the United States, by the development of Hadassah International.

The General Jewish Council was an umbrella organization founded by the American Jewish Committee, American Jewish Congress, B’nai B’rith, and Jewish Labor Committee in order to coordinate their rights defense activities.

The bulk of the records in this collection date between from 1938-1944, the active years of the Council. Materials consist primarily of correspondence, minutes, memoranda, and reports.

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.

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.

Sephardic House was established in 1978 as a correction to the often-overlooked contributions of the Sephardic community to American-Jewish culture. The Records of Sephardic House documents the administrative, programming, and publishing activities of Sephardic House since its founding. Such documents include financial records, meeting minutes, correspondence, artist portfolios, press releases, photographs, slides, and much more.

The Training Bureau for Jewish Communal Service trained professional social workers and students for positions in Jewish welfare agencies, 1947-1951. The collection includes correspondence, reports, minutes, and publicity files. It also includes materials on the course, including: curricula, syllabi, lecture outlines, student records (some restricted), and evaluation materials.

The Hadassah Archives documents the activities of Hadassah, the Women's Zionist Organization of America. Founded in 1912, the organization engaged hundreds of thousands of American Jewish women in the Zionist project. Materials include extensive records of its social welfare projects in Palestine and later Israel, such as Youth Aliyah and the Hadassah Medical Organization. Administrative records document the organization's governance, operations, and functions. The collection also includes the papers of Hadassah founder, Henrietta Szold, as well as the organization's national presidents, executive directors, and other important individuals. Additional materials also document Hadassah's organizational activity in the United States such as annual and midwinter conventions and the dozens of active local chapters from all over the United States. Hadassah maintained an active publishing schedule, and the records include hundreds of published newsletters, flyers, and magazines. Other materials include thousands of photographs, extensive audiovisual material, and hundreds of artifacts.

The Hadassah subject file record group is a collection of files of organizations, events, and genre subjects originally arranged alphabetically by Hadassah’s central filing department. These files served and serve as a ready reference source that represents both the direct and indirect involvement of Hadassah in both national and international affairs. This collection includes correspondence, clippings, newsletters, photographs, and other ephemeral documents.

Hebrew Orphan Asylum was founded in 1822 as the Hebrew Benevolent Society. It underwent various changes of name until 1906, and merged with The Jewish Child Care Association of New York in 1940. The collection includes extensive administrative records including financial statements, property records, Board, Committee, and Executive minutes, donation books, publications, and state and government correspondence and reports. The collection also includes children's admission and discharge ledgers, medical records, and conduct books. Also within the collection are childcare studies, dedication speeches, writings by alumni, oral histories, newspaper and magazine clippings, and photographs.

The Heidecker and Schmitt Family Collection largely documents the emigration experiences of members of the Heidecker, Schmitt, and related families, especially of Ludolf and Ruth (née Schmitt) Heidecker. The failure of some family members in leaving Germany is portrayed in these papers as well. Other subjects include the families' histories, restitution for their losses in the Holocaust, and the postwar interests of Ludolf and Ruth Heidecker, among other subjects. The collection includes extensive correspondence and photographs, material relating to Ludolf Heidecker's role in soccer associations, cookbooks and recipes, family trees, newspaper clippings, official documents, and other personal papers.

The bulk of this collection consists of correspondence to Hendricks & Brothers, 1833[?]-1851. Also included are business cards from various Hendricks-Tobias family enterprises, correspondence to Harmon Hendricks, and correspondence to several members of the Tobias family.

The collection consists of the records of the Herman Muehlstein Foundation from 1947 to 2007. The Herman Muehlstein Foundation was a philanthropic organization that gave generously to educational institutes and agencies that supported Herman Muehlstein’s mission to improve the life and quality of young men and women in need of financial assistance. The Herman Muehlstein Foundation was established in 1947 and closed in 2005. The collection consists of correspondence, meeting minutes, legal papers, and grant proposals.

The Irving J. Block Papers are a blend of personal papers and organizational records, documenting the evolution of the Brotherhood Synagogue (Congregation Beth Achim) in Manhattan and Block’s role as rabbi and his involvement in efforts outside of the congregation. The collection is primarily comprised of correspondence, sermons, minutes, notes, clippings, photographs, audiocassettes, and drafts of Rabbi Block’s memoir.

Jacques Judah Lyons, hazzan, rabbi and community leader, was born in Surinam and emigrated to Philadelphia in the early 1800s. Minister of the New York Congregation Shearith Israel for 38 years, he gathered extensive materials on early Jewish history in the United States, Canada and the West Indies. His papers include manuscripts, newspaper clippings, scrapbooks, notebooks, photographs, and a Sansom ship's log book. Contains material relating to Jews in North and South America generally and more specifically to Congregation Shearith Israel and the Jews in New York, the Touro Synagogue and cemetery and the Jews in Newport, Rhode Island, Philadelphia and the West Indies. Also contains material relating to Jews in the wars of the United States, correspondence of the Jews with George Washington and items relating to Haym Salomon. Collection consists of manuscript material and five notebooks and three scrapbooks of Lyons. Contains material not listed in calendar consisting of sermons by Lyons, a manuscript prayer book used in Surinam and a guide for religious ceremonies at Congregation Shearith Israel, as well as letters written during the Civil War period and correspondence relating to the personal life and career of Lyons.

The Jewish Veterans Association Collection holds this association's organizational records, such as membership lists, a memorial book, financial and tax records, meeting minutes, some clippings and notes.