This Collection consists primarily of English, German, Hebrew, and French language correspondence concerning Reform Judaism, Zionism; the founding of the American Jewish Historical Society; the Jewish Publication Society; B'nai B'rith; the legal position of Jews in England and the United States with particular reference to the Naturalization Acts; the religious and social life and the history of Jews in Russia and Poland; Bible readings in public schools; the study of Jesus in Jewish Sabbath Schools; anti-slavery issues in the Fremont Campaign in 1856; and other correspondence pertaining to his numerous activities.

Collection consists of first day of issue stamps issued by the U.S. Post office. Included with each stamp is a biographical or historical sketch of Jewish history as it relates to the stamp's theme. Sketches are organized alphabetically by subject.

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.

This collection consists primarily of three notebooks relating to Barnard's membership in the Labor Zionist youth movement Tchelet Lavan (1932-1938) and assorted notes from his years at Manor Farm (1938-1940), a residence in the United Kingdom to which he was brought by the Kindertransport.

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 majority of this collection contains documents related to the time prior to the merger of the Mizrachi Organization of America and Hapoel Hamizrachi of America (which eventually formed the Religious Zionists of America). Also included are items concerning their sub-entities and affiliates as well as information regarding Mizrachi’s Youth and Education Department, National Education Committee, and Education and Expansion Fund. Types of materials encompass souvenir journals, publications (Yiddish and English), youth leader’s guides, cultural guides, manuals, newsletters, pamphlets, brochures, activity and annual reports, plays, press releases, convention and event invitations, a musical score, and a children’s Hebrew primer. Of interest is the issue of New Horizons, published by the National Committee for Unity of Religious Zionism that describes the merger. Also of appeal is a 1952 souvenir program for the Hapoel Hamizrachi of Boston that honors and includes an address by Jerusalem Mayor S.Z. Shragai.