Solis-Cohen family papers, 1808-1990.

Correspondence, diaries, acount books, pamphlets, and other personal and professional materials pertaining to Jacob da Silva Solis and his descendents.

Lucy Dawidowicz papers, 1938-1990.

Contains research notes on American history, some of which were used in her book, _On Equal Terms_. Also contains notes on Antisemitism in America, Holocaust denial, and European Jewish heritage and the Holocaust. Materials also include biographical materials consisting of letters, notes, memorabilia, and photographs. There is also a series of publications: published articles, books, and other materials, along with business correspondence dealing with book publishers and editors. Photographs include those taken during her year in Vilna (1938) until her death in 1990. Correspondence covers the years 1961-1990 and contains letters with many historians, professors, and scholars in the field of Jewish affairs. Also contains personal correspondence with colleagues and friends such as Cynthia Ozick and Marie Syrkin.

Franks family papers, 1711-1821, [1965-1968].

Contains business correspondence, accounts and documents relating to Jacob Franks of New York, his two sons, Moses and David, a nephew, Isaac, and a John Franks of Halifax, possibly a member of the family.

Hannah Ruth London papers, 1919-1990.

The collection consists primarily of research notes for Ms. London's published works on portraits, miniatures and silhouettes of American Jews. The notes contain family histories of the subjects as well as information on the artists, and are arranged both by subject and artist. The collection also contains published articles on the subject by London, and photographs and lantern slides of the artwork that have been removed to the picture collection.

Raphael Lemkin collection undated, 1763, 1915-1919, [c.1921], 1933, 1941-1952, 1983, 1989.

Lemkin is the individual primarily responsible for adoption of the United Nations Convention for the Prevention and Punishment of Genocide. The collection is arranged according to the following subject areas: personal material, material on the Genocide Convention, material on genocide.

Various notes on Newport by Jacques Judah Lyons

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Letter to Jacques Judah Lyons and notes on Hebrew grammar by Joshua Seixas

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