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 Mordecai Sheftall collection consists of the family papers and business records of the American Revolution patriot, Mordecai Sheftall, and the Sheftall family of Savannah, Georgia from 1761-1873. This collection includes a American Revolution provision returns (1777-1778), and correspondence for the Continental Army and Navy of Georgia and South Carolina. The collection also includes an original Works Progress Administration Guide to the materials.

The collection documents the National Jewish Welfare Board's (JWB) evolution from an organization founded in 1917 to provide support for soldiers in times of war to an agency involved in all aspects of Jewish life both in the United States and abroad. In 1990 JWB recreated itself as the Jewish Community Centers Association of North America.

The Papers of Rabbi Samuel Geffen document his professional career as the rabbi of the Jewish Center of Forest Hills West in Queens. The collection is the result of Rabbi Geffen's work as a religious leader and educator at the Jewish Center and depicts the center's and Rabbi Geffen's role in the Jewish community there.

The Records of the Forward Association collection consists of the administrative records of the Office of the General Manager of the Forward Association, publisher of the Jewish Daily Forward. The collection contains correspondence, financial materials, minutes, reports, and information related to various anniversary celebrations. These materials serve to illustrate the professional activities of the Forward Association and its General Manager and show the Forward’s importance.