Consists of copies of family correspondence of Frederick Wolcott of Litchfield, Connecticut. Wolcott was a son of Connecticult governor Oliver Wolcott, a signer of the Declaration of Independence.

Consists of selected papers of the Wainwright family of New York State dating primarily from the nineteenth century.

The Henry Van Dyke Family Papers consists of papers of three generations of the prominent Van Dyke family of New York and Princeton, beginning with Henry Jackson Van Dyke (1822-1891) and his wife, Henrietta [Ashmead] Van Dyke (1820-1893), followed by their children, Henry Van Dyke (1852-1933) and Paul Van Dyke (1859-1933), and ending with Henry van Dyke's son Tertius Van Dyke (1886-1958).

Consists of correspondence received by various members of the Twining family, originally of New Haven and Litchfield, Connecticut, and later of New York. There are letters both personal and professional in nature.

Consists of material relating to the American author Conrad Richter, including manuscripts, writing notebooks, notes, and galley proofs for several of his novels and other writings. Includes a substantial amount of personal and professional correspondence, as well as photographs.

Consists of selected correspondence and documents by and about George Washington, first president of the United States, as well as some items of members of his family.

The collection consists of correspondence and documents of various members of the Boudinot family of New Jersey, regarding family, business, and political affairs. Most of the correspondence is related to Elias Boudinot IV (Trustee of Princeton University, 1772-1821) and his brother Elisha but many other family members are also represented.

Consists mostly of eighteenth-century correspondence and documents of members of the Olden family of New Jersey and Pennsylvania, including Benjamin Olden, Ephraim Olden, John Olden, and Samuel Olden.

Consists of miscellaneous letters and documents--originals as well as copies--relating to multiple generations of the Ogden family of Elizabeth (formerly Elizabethtown), New Jersey.

Consists of various personal and business papers of members of the Stockton family of Princeton, New Jersey, particularly those of American lawyer, farmer, and politician Richard Stockton (Princeton Class of 1779).

Consists of papers of the Mathews family, a 19th-century English theatrical family whose members performed and wrote for the stage and achieved fame as gifted mimics and comedians. Much of the correspondence in the collection is between the family members. Also included are manuscripts of autobiographies written by both the father and son, as well as some manuscripts of monologues, songs, roles, and music.

John Lehmann was an English author, poet, journalist, editor, and publisher. His papers consist of letters from his literary friends, the correspondence of his family since the nineteenth century, manuscripts of his publications, financial and domestic files, and personal memorabilia.

The Stanley Kunitz Papers consists of the literary and personal papers of Stanley Kunitz (1905-2006). A prominent American poet, Kunitz was also a known editor, translator, essayist, and educator. Kunitz's diverse interests are evident in the collection, which includes manuscripts of his writings, extensive correspondence, special-interest files, teaching materials, travel files, documents, photographs, memorabilia, artwork, calendars, annotated books, audiocassettes, papers of others, and printed material.

Consists of correspondence, documents, a diary (1838), genealogies, documents, legal papers, financial records, and printed matter of the Hubbell family of Canandaigua, Ontario County, New York.

Consists of papers of various members of the Howell family of Morris County, New Jersey.

Consists of correspondence and documents of the Guild family of Hunterdon County, New Jersey, including papers of brothers Benjamin and Ralph Guild.

Consists of selected papers of the Dyckman and Martine families of Westchester and Dutchess Counties, New York.

Consists of selected papers of the Duffield family of Princeton, N.J.

Consists of papers relating to the Cooley family of Alexandria, Hunterdon County, New Jersey.

Consists of account books and ledgers, a diary (1750), documents, photographs, a few letters, and printed material of the Condit family of East Orange, N.J.