This collection contains a wide variety of materials concerning Albert Dann, his ancestors, and children. Included are genealogical materials, correspondence, biographical information, and official, business, and restitution documents.

The Alfred and Elisabeth Mayer Family largely centers on the emigration from Germany of the extended members of this family as well as documentation of Alfred and Elisabeth Mayer and information on the family's genealogy and individual experiences. The collection includes a large quantity of family correspondence; family trees; articles; official, military, and educational documents; some financial and legal documentation and correspondence; and photographs.

This collection contains material on the related Kassel and Bruch (Bruck) families as well as on the immigration experiences of Fritz Kassel. Included among the collection are correspondence, manuscripts, clippings, notes, family trees, and a few publications.

The Carol Davidson Baird Papers contain documentation of her family history. The collection includes copies of photographs, certificates and letters of various family members since 1862. It also contains genealogical charts reaching back to the 15th century.

The Egon Fromm Family Collection documents the lives of members of the Fromm and Heumann families, with a focus on the families of Walter Fromm and Carola Heumann, the parents of Egon Fromm. Included is family correspondence that relates to the family's emigration and search for relatives after the war. Other papers include songs and speeches from family weddings, a friendship book, passports and genealogy research for both branches of the family.

Correspondence and family trees of the Ehrlich-Tannenwald family, 1940-1995.

The Erich Jacobs collection contains documents and correspondence, as well as genealogical tables of both the Jacobs and Neumann families. There are several documents regarding emigration attempts, as well as receipts, passport and naturalization forms, registrations to various organizations, and certificates. Much of the collection includes facsimiles of the original records with translations attached.

This collection represents a lifetime of genealogical research by Ernst R. Stiefel about his family history. Files about individuals and families contain documents that are almost entirely photocopies from various German archives. Various family trees and photocopies of articles about Jews in Germany are also in this collection.

This collection portrays the personal and professional life of the violinist Felix Freilich. It also provides information on his wife and the genealogy of their families. The collection contains correspondence, family trees, photographs, clippings, publications and music scores. Subjects found in this collection include the genealogy of the Freilich and Greenberg families, the professional life of Felix Freilich, and the city of Altenburg, Germany.

This collection holds the papers of publisher and rare book dealer Felix I. Kauffmann, and contains documents relating to the family publishing house, his military service in World War I, and membership in Jewish organizations. The collection includes some correspondence with Leo Baeck as well as other correspondence, official documents such as military, vital and legal papers, curricula vitae, newspaper clippings and articles, and other papers.

The collection contains documents and correspondence of the Fleischer and Steiner families. Prominent topics are the Fleischer's family business as well as restitution and inheritance matters. The papers in this collection include a vast amount of correspondence, business and restitution papers, as well as some documents regarding immigration.

The Fred Cahnmann Family Collection documents portions of the lives of Fred Cahnmann and other Cahnmann family members. In addition it provides genealogical research on the Cahnmann and related families. The collection includes many family trees, correspondence, photographs, official documents, articles and newspaper clippings and research notes.

This collection contains correspondence, documents and photographs pertaining to the life of Fred Herz, his family and his wife's family, the Weinrebs. In particular there are several albums of family photographs ranging over the span of nearly a century.

This collection documents the history of the Weiss family with a focus on Gerald Weiss’ parents Jacob and Selma Weiss née Falk and their siblings. Jacob (alternatively Köbes) Weiss (1883-1965) was born the second of nine children to the cattle dealer Albert Weiss and his wife Mathilde Amalie née Michel. As a young man, he lived in Cologne and started a bed linen manufacturing business, S & J Weiss, with his brother Siegmund. As the situation for Jews in Germany worsened in the 1930s, he and Siegmund smuggled money from the business to banks in Holland to aid in the Weiss family’s emigration. Jacob Weiss emigrated with his wife and children in 1939 and settled in New York. This collection contains family trees, family correspondence, translations of family correspondence, vital records, immigration and naturalization records, correspondence and legal documents concerning restitution claims, correspondence and legal documents concerning the estate of Hermann and Carolina Michel née Frank, and correspondence and photographs concerning family gravesites and the restoration of a Jewish cemetery.

This collection contains an abundance of legal correspondence documenting claims to the Bleichroeder heritage by various members of the family. Included are genealogical documents, testaments, restitution papers, birth and death certificates, juridical protocols, power of attorneys, certificates of inheritance, invoices, and several handwritten notes. A few translations are included, as well as some clippings and personal family documents such as photographs, wedding telegrams, etc.

This collection documents the life and accomplishments of the Goldmark family, whose most famous members were the two composers Carl Goldmark (1830-1915), who embraced Viennese musical life with colleagues such as Brahms, Liszt, Wagner and Rubinstein, and his nephew Rubin Goldmark (1872-1936), who has been honored for his services to American music, as a prolific composer, and composition department chair at (amongst others) the newly created Juilliard School of Music. The collection contains a large amount of correspondence, but also includes newspaper clippings, musical journal articles, concert programmes and notes, a libretto, a citizenship certificate, obituaries, eulogies and photographs.

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 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 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 Herbert Bloch Collection contains the personal papers of the classicist and medievalist Herbert Bloch, a Harvard professor. Prominent is correspondence between himself and his family, which mentions not only family news and the deaths, deportations, and experiences of family members but also references his own research, writing, and teaching. In addition to family correspondence is correspondence with colleagues and friends, former neighbors, and legal and financial correspondence. Other papers in the collection include poetry, educational certificates and diplomas, material relating to Herbert Bloch's academic career, family trees, obituaries, and photographs.

The Hirschberg-Goldmann Family Addenda holds documentation on the lives and emigration of Harry and Leonor Harter, originally of Breslau. It additionally contains research, conducted by their son, into the history and genealogy of the Hirschberg and Goldmann families and their relations, as well as into the fate of his maternal grandparents, Siegfried and Käthe Goldmann. The collection includes material about the Breslau Jewish community, especially about its Storch synagogue and the Cosel cemetery (Legnica Street cemetery). The collection contains many copies of historical documents, extensive correspondence, photographs and a photo album, copies of articles related to the research of the collection, and some family trees.

The Hochheimer Family Collection contains documents and letters relating to the Hochheimer, Heilbronn, Schoenthal, David, Rothenberg, Neuburg, and Kaunitz families, primarily dating from the late 1930s and early 1940s. The majority consists of the correspondence of Alice and Arthur Hochheimer with family members in Germany during World War Two.

This collection describes the history of the Israel Family of Berlin as well as their firm, the Kaufhaus N. Israel. Material on the N. Israel store includes publications, clippings, photographs, and correspondence concerning restitution for its loss. In addition, this collection also holds family papers, documents pertaining to family history, and family trees.

This collection contains materials from the life of James May (1921- ). In particular, it documents via correspondence and clippings his ongoing engagement with his home town of Heilbronn, Germany, starting in the 1960s but particularly in the 1980s. It also includes other correspondence, personal papers, military materials, restitution files, genealogical materials relating to the family of his mother, Thekla Sänger May, and clippings and documents about his professional life as a textile designer.

The collection contains an assortment of documents related to the extended family of Joseph Rothschild of Weiterode (now incorporated into Bebra, Germany), especially to the family of his descendent Meinhold Rothschild.

This collection documents the family history of art historian Julius S. Held (1905-2002), who was born in Mosbach, Germany and immigrated to the United States in 1934. The bulk of the collection consists of personal family correspondence. Other materials include genealogical tables, a few business and educational records, personal notes, a few anti-Semitic flyers, clippings, a ketubah, and a portrait of Rabbi David Sinzheim.

This collection contains documents relating to Margot Lesser and her ancestors. These include vital documents, correspondence, and genealogical material.

The Marianne Salinger Collection comprises a broad variety of personal and professional documents pertaining to Marianne Salinger and her family. Spanning four generations, the material is clustered around individual stories of several family members and their relationships, each illustrated by different document types and genres, including personal and official letters, diaries, clippings, photographs and slides, various certificates, advertisements, restitution papers, as well as a couple of annotated books of various genres such as children's books, one cookbook, one autobiography and a language textbook. Some translations are included.

The Max Michelson Family Collection documents the life of a Latvian Jewish family living in Riga. The main subjects of the collection are correspondence between family members, who moved abroad and those who stayed in Riga and some family pictures. The collection consists of letters, genealogical information and photographs. Languages: The collection is in German, Russian and English.

This collection contains materials collected by Berthold Jeiteles (1872-1958) in Theresienstadt. Jeiteles, a member of a prominent family in Prague, was deported to Theresienstadt in 1939 and survived the war due to a clerical error. After the war he moved to New York and became a Talmudic scholar.