The collection holds original documents pertaining to the personal, academic and professional life of Dr. Hermann Achtentuch. Also included are documents pertaining to his wife Paula née Kohn, and to their son, Herbert Achtentuch.

This collection consists of materials related to Adolf Lorch’s efforts to support the emigration of family members and others from Germany between 1934 and the early 1950s. The bulk is made up of correspondence and affidavits. Also included are other family papers, business correspondence, a biographical sketch, and a photograph of Lorch.

This collection contains the archival papers of Arthur Rath. Most of it consists of correspondence with friends and family members. Primary topics of the collection are Arthur's life in Switzerland towards the end of World War II and the decades immediately after, correspondence with friends who were also Jewish refugees from Germany after the war, and Arthur Rath's life decisions following the displacement of his family during the war.

The Bauer-Gross Family collection consists of family papers, various documents, and photographs. Prominent topics are emigration from Germany, the family history, and Meta Bauer. The collection comprises correspondence, immigration papers, an academic confirmation, newspapers, a report, a manuscript, medical documents, identification documents, military papers, a birth certificate, an award certificate, obituaries, and a prenuptial agreement.

This collection contains personal papers of Blanka Bardach née Falk (1910-2005). Born in Rogatica (today Bosnia and Herzegovina), Blanka became a dressmaker in Vienna and immigrated to the United States, settling in New York City. Materials include education records, letters of recommendation and certificates from employers, official documents issued from Austrian and U.S. authorities related to immigration, and a few financial records.

This collection primarily includes documents related to the Blum family’s immigration to the United States from Vienna, Austria. The materials include correspondence, passports, emigration records, a marriage certificate, a U.S. Army Safe Conduct pass, identity cards, employment records, school report cards, and university enrollment records.

The Denise Wilde Family Collection holds the papers of members of the Wilde and Szymanski families, with much of the material centering on the life of dentist Herbert Wilde. The collection largely focuses on the immigration of the Wilde family, the education and Belgian dental practice of Herbert Wilde, and the restitution claims of several family members. The collection consists of official and educational documents, correspondence, photographs and family trees.

The Edith Neumann Estate Collection documents aspects of the microbiologist Edith Neumann's private life. Included is a large amount of personal correspondence to herself and her husband as well as documentation on the art collection of her father Alfred Spitzer. Other papers include correspondence of her husband Fritz Neumann with colleagues and his professor Martin Heidegger and some personal papers of Edith Neumann, primarily documenting her death.

This collection contains the personal papers of members of the Einzig and Biberfeld (later Field) families. Physician Heinrich Biberfeld immigrated via Italy to New York City with his wife Johanna, two sons, and his mother-in-law in 1940. The collection includes personal correspondence with family members who had not been able to flee Germany, as well as vital records, education records, World War I military records, records of Henry Field’s medical career in Germany and New York, genealogical tables, and photographs.

The Eleanor G. Feitler Family Collection consists of the correspondence and papers of members of the Emil and Auguste Glauber and Heinrich and Erna Mayer families, especially the descendants of the three Herrmann sisters (Clara, Paula, and Erna) along with the families into which they married.

This collection holds the papers of members of the Kahn and Loeb families, including Rita Kahn (née Loeb), Karl and Maria Anna Kahn and Emil and Johanna Loeb. The collection's focus is on the immigration of family members, with many official documents as well as educational and professional documents. Among the collection's papers will be found several passports along with other identification papers, letters of reference, educational certificates, ship's passenger lists, some personal correspondence and papers, biographical and genealogical notes, a newspaper clipping and other papers.

This collection documents the life of the violinist Ernest Drucker, with a larger focus on his professional work in various orchestras and ensembles. The bulk of the collection consists of a large body of correspondence of friends and colleagues, most of them other musicians. Other papers in the collection include official documents, newspaper clippings of reviews and concert announcements, programs for performances, a few copies of photographs and some sketches.

Ernest Goodman (born Ernst Gutmann) was a button and accessories salesman who immigrated to the United States in 1936. The collection contains correspondence and official papers belonging to him and his second wife, Carole Goodman née Vad. The collection documents Ernest’s unsuccessful attempts to bring his parents to the United States between 1936-1941 and his and Carole’s applications for restitution for themselves and their parents. A large collection of family photographs, a photo album, and a family tree are also part of the collection.

The Ernst Fuerth Collection primarily documents the life of this businessman after he had immigrated to France as well as providing information on the lives of his daughter and her family in the United States. Much of the collection consists of correspondence, but there are also official documents used during immigration and a diary.

The Ester Rosenstark Family Collection contains mostly photographs, which document Ester's early life in Zurich, the family's emigration to Palestine and their life there. Most photos are in a small format and in black and white. Also included are official and some personal documents, as well as a short overview of Ester Rosenstark's family members and their relations.

This collection contains the papers of the Ettinger family originally of Fulda, Germany, and related families. Materials include personal papers, official and legal papers, photographs, and some personal correspondence and ephemera. The collection reflects the experience of some family members in internment and forced labor camps in France, their later immigration to the United States, and their restitution claims. The photographs are either formal portraits or depict leisure activities from the late 19th century through the 1930s.

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 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.

The collection contains personal papers and correspondence as well as photographs and photo albums relating to the families of Jenny and Aron Friedlich and Salomon and Clara Urman. Also included are restitution papers relating to Salomon, Clara and Jenny Urman.

This collection holds the documents of Ismar Frost, his wife Rose Frost (née Wegner) and their family. The collection consists of private correspondence, professional and official correspondence, a large amount of restitution documents, personal documents and family photographs. It also holds Ismar Frost’s and other’s writings – fiction and non-fiction.

Documents and correspondence related to the Friedmanns' emigration from Germany and Cuba via the famous S. S. St. Louis (they were the only family who disembarked in Cuba), as well as documents related to the freezing of their assets and Jewish forced contributions in Germany in 1939.

The collection contains Questionnaire I + II of the Austrian Heritage Collection at the Leo Baeck Institute. Also included are photocopies of various documents pertaining to Gerta Spiegel Freeman and her family in Vienna, Austria, such as education certificates, emigration documents, photographs, and others. Typescripts include Gerta Freeman’s autobiographical manuscript after her arrival in the United States in May 1938, and the transcript of an interview with her brother Harry Spiegel.

The Gertrud Mainzer Family Collection documents the personal and professional life of Holocaust survivor, attorney, and New York Family Court judge Gertrud Mainzer. It also includes materials about her family and her ancestors, including her husband, attorney Richard Mainzer, and her father, noted legal scholar Hugo Sinzheimer.

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.

This collection contains certificates, vital documents, letters of recommendation, military documents, emigration documents, and photographs related to Greta Bayer's father, Friedrich Stux (born 1888), and her stepfather, Wilhelm Freud (1887-1966).

The Gruen-Gruenebaum Family Collection documents the experiences of family members during the 1930s and 1940s as well as provides some information on the community of Altenkirchen, Germany. The bulk of the collection consists of personal correspondence sent to Walter Gruen (previously Grünebaum). Other material consists of drafts of essays on genealogy and official documents of family members.

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.

This collection contains personal papers of the Glanz and Hacker family members. Included are materials related to the education, emigration, marriage, and career of photographer Jakob Glanz, his brother Heinrich Glancz, and his son-in-law Emil Hacker. A written interview with Gertrude Hacker née Glanz is also included.

This collection contains correspondence and various documents pertaining to Hanna Spitzer, her sister Edith Neumann, née Spitzer, and her father Alfred Spitzer.

This collection holds materials relating to the life of Hedwig Strauss, a Jewish woman who perished during the Shoah. Although it is primarily composed of letters and postcards to her son Walter dealing with her life in Germany between 1939 to 1941 and her attempts to escape, it also includes further correspondence with and between family members as well as personal and official documents on Hedwig Strauss and her son Walter.