The Laupheim Community Collection consists almost exclusively of photocopied documents from the 18th through the first half of the 20th century which document the life of the Jewish Community in Laupheim, a city in Baden-Württemberg.

The Lee Sommer Collection primarily consists of photographic material of the Lee Sommer family. In addition it contains a small amount of family correspondence, memorial albums, and articles about Hermann Schuelein.

This collection includes various material concerning the Jewish Community in Leipzig. It contains administrative files and correspondence from the Third Reich as well as lists of deportations. It also contains speeches and essays about Jewish life in Leipzig.

This collection contains the personal papers of members of the Leiter and Berliner families of Hamburg and Berlin. Some members of these families immigrated to the United States in the late 1930s while others survived World War II in Amsterdam, as forced laborers in Berlin, or in Theresienstadt. Materials include vital documents, official papers, personal correspondence, poems, clippings, official announcements and orders, banking records, restitution materials, and a few photographs.

The collection contains biographical notes on Lene Schneider-Kainer; photographs of her and signed photographs of the German author Bernhard Kellermann; and an album with newspaper clippings, magazine articles, and photographs. The album covers the years 1929-1951, and includes clippings pertaining to Schneider-Kainer, her work, and exhibits of her work; magazine articles concerning her trip through Asia with Kellermann, some written by him, illustrated with photographs of her related paintings; and photographs of Kellermann, Schneider-Kainer, and her paintings.

The Leo Abraham Collection documents the immigration of Leo Abraham to the United States on the eve of World War II. The collection contains mostly personal papers and correspondence to his family who he attempted to get clearance to immigrate as well. After 1945, most of the papers in the collection are related to restitution for his loss of property.

The Leo and Anne Marie Grebler Family Collection records the Greblers’ personal and professional lives in Germany and the United States through correspondence, documents, family histories, writings, and photographs. Both the personal correspondence and photographs available in the collection demonstrate the Greblers close relationships with their extended family and friends, particularly Jacob (called Jascha) and Marianne (called Bertel) Marschak. A substantial quantity of information regarding the Grebler, Gerson and related families is also available. Writings by Leo Grebler elucidate his career as an economist and his special interest in real estate and housing finance.

The Leo Baeck Collection documents the life and work of Rabbi Leo Baeck, well-known as a leader, scholar, and spokesman for German Jewry. Although the most prominent items in this collection are articles, clippings, and biographical material on Leo Baeck, the collection also holds original manuscripts of his writing, as well as personal documents, correspondence, and a small amount of photographs and artwork.

Series V of the Leo Baeck Institute Institutional Archives consists of clippings, photographs, A/V materials, and a few other original documents that have been assembled at LBI New York, 1955-1997.

The collection contains documents relating to Leo Blau's childhood and school days in Cologne including report cards and drivers licenses. There is also his journal from 1933 and a book of poems, also dated 1933. A thesis manuscript by Tatjana Lehmann which includes documents and information about Blau is in folder 3. Folders 4 and 5 contain correspondence from and to Blau regarding his suit to receive social security from Germany and his request to the Cologne mayor's office to be a participant in the official visitors program.

The Leo Breslauer Collection documents the professional career of Rabbi Leo Breslauer, and to a smaller extent, his personal life, especially in relation to his and his family’s departure from Germany. Prominent topics include his rabbinical work at congregations in Fürth, Germany and in New York City, his writings, and his thoughts on Zionism.

The Leo Glueckselig Collection includes materials pertaining to Leo Glueckselig and other members of the Glueckselig family and consists mostly of personal correspondence, photographs, and documents, whereas other document types such as printed materials, manuscripts, art works, and a cookbook constitute a smaller part of the collection.

The Leo Gompertz Collection primarily documents Leo Gompertz's search for information on Haus Berta, a recreation and training institution for Jewish youth during the late 1930s. The collection also includes a number of photographs of Haus Berta, its staff and residents, as well as some other documents on it and a few personal papers of Leo Gompertz.

Photographs, programs, sheet music, memorabilia, family tree, scrapbook, audio recordings

This collection documents the personal lives of Leo Rapp (1924-2004), his wife Hildegard Rapp née Kaiser (1921-1997), his aunt Rosa Lang née Rapp, and her husband Julius Lang. There are approximately equal amounts of papers and photographs ranging from the late 19th century through approximately 2005. The papers include vital records, immigration papers, military records, tax records, school grades, correspondence, biographical notes, and family trees. The photographs consist mainly of formal and casual photographs of Leo Rapp, Rosa Lang, and Julius Lang, alongside many family group photographs.

The collection contains documentation of the Lessing family of Danzig, including citizenship documents; correspondence with the Jüdische Gemeinde zu Berlin confirming family members' birth and marriage dates and other genealogical information; letter to the Leo Baeck Institute discussing recent family history; identity card; and family photographs.

The Levi Family Collection primarily tells the story of Eric Levi and his family from Ellwangen, Germany, especially focusing on his loss of schooling in Ellwangen and later service in the United States Army during World War II. The collection also includes information on the family of Inge Levi (née Thalheimer), the Thalheimer family of Bensheim. The collection includes many photographs, official documents, newspaper clippings, military records, articles about Eric Levi as well as the Thalheimer family, some correspondence, a scrapbook, and other documentation.

This collection documents the genealogical origins of Arthur Levi (1919-2018) and his wife, Kitty Pappenheim Levi (1925-2022).

This collection documents the survival of Alfred, Meta, Marlyse and Theo Levy during the Nazi regime in the Saar, Luxembourg and France. Amongst others it encompasses the voluminous correspondence between the Levy and the Scherman families during World War II and their restitution papers. The register of surviving members of the Jewish community in Saarbrücken after 1945 is one of the remarkable documents in this collection.

The Lewald, Löwenstein, Nachmann and Rothschild family papers contain first and foremost documents related to the genealogy of these families.

This collection tells the story of Liselotte (Lilo) Thekla Lamm, her parents Leo Lamm and Margarete (Gretel) Lamm née Falk, husbands Norbert Goldenberg, Hans Gerhard Ollendorff, and William (Bill) Thurnauer, their children and grandchildren, and members of their extended families. The families’ lives in Germany, immigration to the United States, and professional, political and philanthropic activities are documented through vital documents, photographs, correspondence, writings, articles, and clippings.

This collection contains genealogical and family documents of the Linz and the Weiter families from Greussenheim and Tauberrettersheim; as well as documents and photographs regarding the Jewish community in Hof. Genealogical information includes a family tree and family history about the Linz and the Weiter families (from mid-18th to early 20th century), and correspondence with German archives about historical members of that family (1983-1998) including a list of Linz family members listed in the Jewish registers of Greussenheim and Weiter family members of Tauberrettersheim, 1813-1875. Material about the Jewish community at Hof consists of correspondence with the city of Hof and photographs taken in 2005 of the new Jewish community center (primarily composed of Russians) and memorial plaque to the original synagogue burned in 1938 (where current community has a Yom Hashoah service annually). The collection also contains a leather bound book that belonged to Hermann Epstein (maternal grandfather of Charles B. Linz), containing poetry dedicated to his future wife Marie Frank, and a poem written on business stationary. Old photographs include one of Hermann Epstein in a Shakespeare performance. Also included in the collection is a letter, of unknown connection to the rest of the collection, addressed to Emil Heniken in Nürnberg, enforcing the law that non-Jews must only be treated by non-Jewish doctors (1934).

This collection documents the genealogy of the Lismann family as well as the personal lives of Heinrich Lismann and his son Gerald (born Gerhart) during both world wars and their eventual emigration to the United States. The genealogical materials include family trees, family chronicles, correspondence, notes, photographs, and photographic negatives. The materials on Heinrich and Gerald include correspondence, passports, poems, clippings, visa applications, a biography and death announcements, ephemera, and limited restitution papers.

This collection contains personal papers of Siegfried Loeb and Else Loeb née Feibes and their immediate family members. The Loebs fled Germany for Palestine and then the United States, settling in Forest Hills, New York. Included are family trees, emigration papers, official documents, photographs, Julian Ulrich Loeb’s U.S. Army papers, and a cookbook.

This collection consists of papers of the Loewen family, including Samuel Liepmann Loewen and Liepmann (Leopold) Loewen. It includes personal, business and official papers, correspondence, genealogy, a collection of wax seals, some newspaper clippings, art prints, and a few photographs.

This collection contains materials relating to Erna Loewenstein née Kahn and her family. It includes correspondence between family members in New York and Bingen am Rhein, Germany during World War Two, as well as various items such as passports, photographs, and other documents.

This collection contains Lotte Boritzer née Rosenthal’s 1938-1939 diary, 2001 autobiography, and family correspondence from 1938 until 1941, accompanied by her daughter Yael Neumann’s translations and notes. Also included are photocopies of family photos and two newspaper articles about the Rosenthal family.

The Lotte Strauss Collection documents Lotte and Herbert Strauss’ efforts to leave Germany, their experience in Switzerland and the fate of Lotte Strauss’ family during World War II. The collection includes clippings, eye-witness accounts, personal and official correspondence, vital, and immigration documents, lists, photographs, audio-visual materials, reports, and manuscripts.

Lotte and Rudolf Urbach's personal papers and photographs, primarily letters of recommendation for Rudolf's work in the financial sector and family photographs streching back to the turn of the 20th century.

This collection mainly consists of documents pertaining to the lives of Louis and Grete Rosenzweig. There are several personal documents, such as letters or diaries, as well as official documents concerning, for example, Louis's occupational career.