The collection contains correspondence, including several letters from Leopold Zunz and Moses Moser, documents, and family trees related to the teacher Immanuel Wohlwill, the neurologist Friederich Wohlwill, and other Wohlwill family members.

This collection documents the life of Inge (née Josephsohn) Worth (1922-2016), born in the Free City of Danzig, Germany (now Gdansk, Poland), who immigrated with her parents to New York City in 1938 and then to Nebraska in 1947 with her first husband. Series I documents Inge’s life in Germany and its aftermath. Series II highlights Inge’s two marriages and milestone birthdays for both Inge and her second husband, Peter Worth. Series III chronicles Inge’s life in Lincoln. Series IV highlights Inge’s extensive travels throughout Europe and the United States. Series V includes general correspondence and greeting cards from mostly unknown senders.

The collection contains notes about and eulogy for Dr. Irma Klausner-Cronheim, her remembrances of her life and work, donation receipts, doctoral dissertation, and diplomas.

The collection contains various materials pertaining to Oskar Schüler, his wife Martha, and their daughter Irmgard Schüler.

The collection consists of materials pertaining to Irvin Eppstein.

The Irving Massey Research Collection consists of documentation of his research for his book, Philo-Semitism in Nineteenth-Century German Literature. The collection includes numerous notes, correspondence, photocopies of articles, relevant portions of books, and archival material, bibliographic lists and search results, drafts of sections of his abovementioned book, newspaper clippings, a few photographs, and other papers. The collection represents original order established by an assistant of Irving Massey.

This collection contains various materials, mostly photocopies, assembled by Jean Korn on the history of the extended family of Isaak Bergmann. The collection notably includes several original documents and photographs of the Bergmann family extending from the 19th into the late 20th century, as well as materials on the related Kristeller, Imbach, Herzmann, Badt, and Leisten families.

The collection contains items pertaining to the life and work of lawyer Isidor Choyke, particularly items documenting his legal career. The collecion also contains some family documents, including birth, vaccination, and school certificates.

The Isidor Kiefer Collection consists of documents compiled by Isidor Kiefer on the history of the Jewish community in Worms, including Kiefer's own research, original documents and copies. A significant part of the collection is dedicated to the history and reconstruction of the synagogue, cemetery and Jewish museum in Worms.

Isidore Meyer was an editor (1940-1968), librarian (1940-1962) and archivist (1940-1968) at the American Jewish Historical Society and a rabbi at the Jewish Center of Bay Shore, Long Island (1937-1943). Also a historian, Meyer wrote and spoke on the use, study and impact of Hebrew language and texts during the colonial period in the United States. The collection documents his AJHS career, historical writing and research, rabbinical work, teaching experience and general professional activities. Materials include correspondence, manuscripts, notes, photostats, clippings, printed materials, photographs, slides and negatives.

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.

The Itzig Family Collection contains papers documenting the history and genealogy of the Itzig and related families. Particularly prominent are the careers and significant achievements of Daniel Itzig (1722-1799) and his son Isaac Daniel Itzig (1750-1806). The collection includes family trees, many photocopies of official certificates and letters, an unpublished typescript for a book on Isaac Daniel Itzig and a few copies of photographs of family members.

The main content of this collection consists of materials documenting the genealogical research of Dr. Ivan A. Wolff. The bulk the material is correspondence with archives and genealogy institutes, as well as friends and relatives concerning Dr. Wolff’s ancestors and family history in Germany. The collection also contains papers relating to his research, including birth, death and marriage certificates, photographs, newspaper articles and family trees, specifically about his mother’s relatives from small towns such as Bebra, Pfungstadt, Essingen, Alsbach, Morschen, Binsfoert and Niederstein, all located in the state of Hesse. A study of Jewish cemeteries of this region as well as books and pamphlets concerning general genealogical research can also be found in the collection.

This collection documents the academic, professional and private life of Jacob Barosin (1906-2001), a painter and artist of Russian-Jewish descent. Barosin was raised in Berlin, but he fled to France in 1933 and in 1943 survived a stint in the Gurs concentration camp. The collection primarily contains correspondence, ephemera, manuscripts, official documents, personal papers, and photographs.

The Jacob Bernheim Collection contains vital records and business documents pertaining to the Jewish community in Buchau in general and specifically to the Bernheim-Dreyfuss-Maendle families, including contracts, receipts, certificates, and balance sheets. Of special interest is a bound, handwritten manuscript of the Buchau Jewish community’s family register. Also included are a genealogical table of the Bernheim-Dreyfuss-Maendle families, a signed letter from Albert Einstein, newspaper clippings and a photograph.

The collection contains a variety of documents by and about Jakob Hoffmann, including many articles, speeches, and responsa.

The collection contains documents and manuscripts written by and about Dr. Jakob Loewenberg, the director of a girls' school in Hamburg from 1892 until his death in 1929. In addition to overseeing the school, Dr. Loewenberg was a poet and friend of relatively well-known German poets and writers of the day. The collection includes correspondence with the latter as well as articles about these friendships by Dr. Loewenberg and his son, Ernst, published after his father's death. Dr. Loewenberg was proud of being German and Jewish and often wrote on the topic. There is also significant correspondence from the Loewenberg family around the time of the First World War, documents on family genealogy, a large photograph collection, poems written by Loewenberg and numerous official personal documents. It also includes correspondence, manuscripts and personal documents of Dr. Ernst Loewenberg, Jakob Loewenberg's eldest son.

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.

This collection holds official documents, correspondence, genealogical research material, and photographs from and about the Veit-Simon family. It gives an insight into the life of a Jewish family in Berlin during the 19th and 20th centuries. The collection also contains material pertaining to two restitution claims in the 1990s.

The collection holds a variety of official documents from government agencies as well as from Jewish communities in Berlin and Frankfurt am Main from the 1830s until the Franco-Prussian War in 1870. Also included are two documents pertaining to the 1848 revolution.

The John H. E. Fried Collection contains legal briefs prepared by Fried as a legal consultant to the Nuremberg Tribunal. Manuscripts, legal briefs, clippings, offprints, and memoranda by Fried, Justice Robert Jackson, John J. McCloy and others, cover a range of topics including war crimes, National Socialism, international law, and human rights. The collection contains proceedings of war crimes trials, in particular those of the Nuremberg Tribunal. Also of interest are drafts and research notes by Fried for books on human rights and international justice.

The John and Thea Hochstadter Collection consists mainly of personal correspondence between the members of the Hochstadter family, correspondence regarding their efforts to collect restitution and a small amount of documents and photographs.

This collection documents the professional and personal lives of John (Hans) and Trude Schiff, with emphasis on John Schiff's career as a professional photographer. Although the greater part of the collection focuses on his photography, the collection additionally holds papers pertaining to the Schiffs' immigration, legal and financial papers pertaining to restitution from Germany, documentation of Trude Schiff's early medical career, and personal correspondence and photographs. Aside from the preponderance of photographs, the collection holds letters, address books, exhibit catalogs, and official documents, and a few clippings.

The John L. Englander Family Collection describes the life of John L. Englander's mother and her family members. From 1937 to 1943 they corresponded between America, where John’s sister Elisabeth lived, and Augsburg. The letters describe their growing desperation and the need to send the children (Elisabeth and Hans, Elisabeth's twin sister stayed in Germany) out of Germany. The correspondence is the largest part of the collection. It furthermore contains poetry books and some photographs.

This collection contains correspondence, family keepsakes, legal records and other papers of the John Peters family, descended from the Pinkus family of Upper Silesia. The family was notable for its large textile factory in Neustadt, Germany (now Prudnik, Poland) and involvement in local culture, politics, and civil life. "Aryanization" forced Hans Hubert Pinkus, John’s father, to emigrate and take his family to the UK in 1939. The John Peters (Pinkus) Family Papers document the lives and the relationships of these men and their families in the decades after WWII, including legal applications for restitution.

This collection holds papers of members of the extended Stern family, with the bulk of the collection centering on the businessmen James and John (Hans Ulrich) Stern. It is largely comprised of personal papers and correspondence, but also contains business and legal documents, postcards, poetry, and photographs of members of the Stern and related families.

Photos of Joseph Carlebach and the synagogue in Altona; obituary; inventory list for the microfilmed "Joseph Carlebach Archiv" (assembled by Mirjam Gillis-Carlebach, 26 p.); complete "Joseph Carlebach Archive" on microfilm; video tape of family history of the Carlebach family; J. Bamberger's recollections of Dr. Josef Carlebach

Joseph Roth was one of the most prominent Austrian writers of the first half of the 20th century. Particularly his novels and newspaper essays gained him the respect of contemporary critics. Joseph Roth's papers at the Leo Baeck Institute Archives consist of handwritten and typewritten manuscripts of novels, novellas, short stories, and essays, including mostly complete manuscripts of his works Die Hundert Tage (The Ballad of the Hundred Days), Büste des Kaisers (The Bust of the Emperor), and his 'Trozki' novel Der stumme Prophet (The Silent Prophet). Joseph Roth's journalistic work is also well represented. There are a few personal items and over one hundred photographs of Joseph Roth and his wife Friederike. The Joseph Roth collection also contains correspondence with family and publishers, clippings about Joseph Roth, and reviews of his work. The addenda mostly consist of invitations to conferences and exhibitions, and scholarly articles on Joseph Roth's work and life.

The Joseph Shubow Collection documents the life and professional activities of Joseph Shubow, military Chaplain, leader of the Congregation B’nai Moshe, Boston, MA and a prominent American Zionist leader. The collection includes correspondence, documents, lists, writings, speeches and sermons notes, photographs, and printed materials. Materials constituting the collection reflect various aspects of Joseph Shubow’s personal and professional life, religious leadership and writings in the fields of Judaism and Jewish history.

The file contains documentation of the Jewish cemeteries in Bad Kreuznach County: photographs of the gravestones, transcripts and translations of the inscriptions that appear on them and correspondence.