This collection contains the musical manuscripts, musical sketches, correspondence, teaching materials, business files, and other personal papers of American composer Frank Lewin (1925-2008), who resided in Princeton from 1951 until his death. Audio and video recordings on optical media and a hard drive include music, films, and interviews; digital materials also include photographs, documents, production information, scores, parts, copyright forms, and contracts.

The Office of Physical Planning was the division of Princeton University's Department of Facilities charged with oversight of the construction of new buildings on campus and alterations to existing structures. The records consist of office files and architectural drawings in a variety of formats.

This collection contains material published or distributed by Protestant churches and organizations in Cuba.

This collection contains correspondence, reports, and documents of Eugène de Beauharnais relating to European military affairs during the Napoleonic era, which were primarily accumulated by him in his capacity as viceroy of the Napoleonic Kingdom of Italy (1805-1814). Also included are papers documenting Beauharnais' position at the Congress of Vienna (1814-1815), his establishment in the Bavarian duchy of Leuchtenberg (1817), and his later life as Prince d'Eichstätt (1817-1824).

The 250th anniversary of Princeton's founding as the College of New Jersey in 1746, also known by the coined term "Bicennquinquagenary", was celebrated in 1996-1997 with a yearlong series of events. The collection consists of the records of the office in charge of organizing all 250th anniversary celebration activities, as well as examples of the many publications, event programs, invitations, posters, audio and visual recordings, and commemorative artifacts created in conjunction with those activities.

Consists of selected manuscripts, letters, and miscellany of the American poet and playwright Wiliam Vaughn Moody.

Princeton AlumniCorps is a 501(c)3, non-profit organization that was created in 1989 by the Princeton Class of 1955. Originally named Princeton Project 55, Ralph Nader '55 and Charlie Bray '55 were instrumental in the group's founding and development. The Princeton AlumniCorps Records document the organization's first two decades of prominent initiatives intended to foster civic engagement and public interest amongst Princeton (college) alumni. Administrative documents, board correspondence, and planning materials for the respective initiatives comprise most of the collection.

The Delafields were avid collectors of family history and family-related memorabilia in the Hudson River Valley region of New York state. This collection consists of the papers of the Delafield family and related families, most prominently the Livingstons, containing both personal papers and papers collected for their genealogical and historical significance.

The Office of Government Affairs is Princeton University's primary representative in Washington, D.C., acting as a liaison between University administration and Capitol Hill politicians. The records document the activities of the Office of Government Affairs, and contain correspondence, event files, chronological files, news clippings, and materials pertaining to the Princeton Plasma Physics Laboratory.

The Records of the Association on American Indian Affairs document the corporate life of an influential and resilient player in the history of twentieth-century Native American advocacy. From its formation by non-Indians in New York in 1922 to its re-establishment in South Dakota in 1995 under a wholly Indian administration, the AAIA has defended the rights and promoted the welfare of Native Americans and, in this process, has shaped the views of their fellow citizens. The AAIA has waged innumerable battles over the years, touching on the material and spiritual well-being of Indians in every state of the Union: from the right of Native Americans to control their resources to their right to worship freely; from their right to federal trusteeship to their right to self-determination. The evolving nature of this struggle, in terms of conception and execution; the environment in which it was waged, both within and without the AAIA; the parade of men and women who figured in it; and the relationships among them can all be found in the abundant and insightful records which constitute these Records. The correspondence, minutes, reports, articles, clippings, and other documents in the collection, augmented by photographic and audiovisual material, represent a window not only on the AAIA but on the entities and personalities with which it interacted. While its vision has co-existed with others, and while it has been far from alone in its contribution to Indian life, no consideration of twentieth-century Native American affairs can disregard its arduous and, for the most part, fruitful work.