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.

This collection documents the activities, administration, planning, proceedings, and correspondence of the National Jewish Community Relations Advisory Council, 1944-1994. The collection includes correspondence, programs, minutes, proposals, reports, clippings, press releases, and publications.

This collection contains the personal and professional papers of Shad Polier, including legal files from cases with which Polier was involved, particularly those concerning adoptions and civil liberties, articles and speeches by Polier, correspondence, and materials from several of the organizations with which Polier was affiliated, including the American Jewish Congress, the World Jewish Congress and the NAACP. These materials reflect his widespread participation with the civil liberties movement, equal rights and anti-discrimination law.

Rabbi William F. Rosenblum was head rabbi of the reform congregation at Temple Israel in New York City, 1930-1963. He was also an active leader in a number of Jewish social welfare and religious organizations. In addition to broadly documenting his rabbinical career and organizational activities, the William F. Rosenblum Papers reflect Rosenblum's interests in military chaplaincy, relations between Catholicism and Judaism, the media, race relations, post-WWII Europe, and the Vietnam War. Materials include correspondence, scrapbooks, sermons, speeches, notes, radio transcripts, clippings, photographs, audiotapes, and film.