The collection consists of manuscripts, writings, correspondence (both personal and professional), photographs, works of others, microfilm, printed material, and film reels, spanning more than 50 years, concerning Velikovsky's controversial ideas, the books that he wrote, and the history of opposition and criticism from the academic community that he received following the publication of his first book, Worlds in Collision, in 1950. Colleges and universities threatened to boycott the textbook division of the publisher, Macmillan & Co., which led to the transfer of the publishing rights to Doubleday & Co., even though the book had reached the number one spot on the best-sellers list. The book was eventually banned from a number of academic institutions, and several people lost their jobs because of it.

The Council on Foreign Relations is a nonprofit, nonpartisan research and national membership organization dedicated to improving understanding of international affairs by promoting a range of ideas and opinions on United States foreign policy. The Council has had a significant impact in the development of twentieth century United States foreign policy. The Records of the Council on Foreign Relations document the history of the organization from its founding in 1921 through the present. The collection includes valuable source documents and records of the meetings, group discussions and studies, and conferences of the Council, as well as portions of its administrative records.

This collection contains pamphlets, bulletins, evangelical tracts, serials, booklets, and flyers published or distributed by non-denominational Christian organizations in Cuba.

The World Press Freedom Committee (1976-2009) was an organization dedicated to monitoring threats to press freedom, focusing on major intergovernmental organizations, especially UNESCO. The WPFC served as a watchdog against limitations on press freedom and provided practical assistance programs to journalists abroad, especially in developing countries, to enable them to establish and maintain a free press. The World Press Freedom Committee Records document the administration and activities of the WPFC for its entire period of operations and include project files, meeting minutes, correspondence, and publications.

The materials in this collection provide a look at the economic, political, and social response that surrounded and followed the profound economic crisis in Argentina in 2001.

Consists of a complete duplicate archive of engineering drawings, calculations, letters, photographs, and various writings that document the numerous projects of Swiss civil engineer Robert Maillart.

The Woodrow Wilson Collection consists of Wilson holdings which have been acquired by the Princeton University Library Special Collections gradually over many years by purchase and gifts from many sources. The collection is rich in material prior to Wilson's presidential years, although it is not limited to this period; researchers will find materials documenting both the public and private life of Woodrow Wilson. Various types of information written by or about Wilson are present in the collection, including manuscripts, addresses, articles, correspondence, telegrams, legal documents, booklets, pamphlets, photographs, portraits, cartoons, newspapers and scrapbooks.

Contact sheets, negatives, prints, notebooks, research files, manuscripts, and correspondence of Ulli Steltzer, a German-born photographer residing in the United States and Canada since 1953. Materials relate to a number of published and unpublished photography projects spanning Steltzer's career from 1957 until 2008, including her portraits of prominent Princeton intellectuals and her wide-ranging documentary work, featuring American Indian artists of the Pacific Northwest, black communities in the American South, social conditions for migrant laborers and immigrants throughout the United States, and many other rural and tribal communities throughout the Americas and Asia.

The Office of Communications is Princeton University's administrative department with oversight of media relations and publicity, official publications, web site design and development, and photographic services. The Office of Communications Records consist of subject files and photographs created by the office, some going back to the 1920s, when the first Director of Public Relations was appointed.

Consists of manuscripts, typescripts, notebooks, tear sheets, clippings, photographs, watercolors, paintings, and much miscellaneous material of British poet, literary critic, and translator Arthur Symons.