This collection consists primarily of pamphlets, flyers and posters addressing a wide range of issues affecting the indigenous communities of Ecuador, including, but not limited to, agriculture, health, human rights, culture, politics, religions, tourism and women's issues. These materials were published between 1983 and 2001.

Mildred Gilman Wohlforth was an American journalist, newspaper reporter, and novelist. Her papers include over 600 letters from friends, family, and literary associates, along with autograph and typed manuscripts for several unpublished novels. Also present are selected papers of her husband, Robert Wohlforth, a journalist, business analyst, and author.

Consists of a closed collection of miscellaneous single-item acquisitions that span multiple collecting areas, topics, genres, and time periods. Many materials relate to United States literary, historical, and political figures, including business and personal letters, manuscripts, drawings, photographs, and official documents due to the type of materials that were initially added to the collection.

The Princeton University Library Collection of Historical Subject Files, Grounds and Buildings contains information relating to the buildings, grounds, and architects of Princeton University. The collection also includes information on the development of the campus and the various chronologies of construction and land acquisition that have been gathered.

Consists of papers of Hereward Carrington, a British spiritualist and investigator of psychic phenomena, including correspondence with other notable figures in his field, photographs of mediums and psychic phenomena, several manuscripts, and two diaries.

Consists of the writings, correspondence, photographs, and personal papers of the Mexican novelist, journalist, and playwright Jorge Ibargüengoitia as well as writings about him by others and adaptations and translations of his work.

The Jean Labatut Papers consists of the professional papers of Jean Labatut (1899-1986), which include correspondence with prominent twentieth-century architects, landscape architects, and designers, the architectural files for his major and minor projects, and the administrative papers and teaching materials that he accumulated while he was the Director of Graduate Studies in Architecture at Princeton University (1928-1967), the position for which he is best remembered. Also included are Labatut's family papers, containing albums of photographs compiled by his sister-in-law, Mrs. Elliott F. Shepard, while she helped to operate a convalescence home founded by her husband in France for soldiers in World War I.

The Hamilton Fish Armstrong Papers consist of correspondence, notebooks, memoranda, material from 1945 United Nations Conference on International Organization, writings especially in relation to Peace and Counterpeace and Tito and Goliath, diaries, scrapbooks, and photographs. The papers document Armstrong's career as editor of Foreign Affairs, his participation in the activities of the Council on Foreign Relations, and his professional involvement and interest in foreign policy from World War I through the 1970s. Included is correspondence with many well known political and literary figures of the time period. Some materials of a personal nature are included but the bulk of the papers relates to Armstrong's professional life. The papers also document Armstrong's participation in many philanthropic activities associated with Yugoslavia.

The Warner Bros. Screenplays consists of a large collection of scripts for films produced by the Warner Bros. studio.

General Sir John Maxwell served in Egypt during the British Occupation, notably participating in the Battle at Omdurman during the reconquest of the Sudan, and in South Africa during the Boer War. In World War I Maxwell returned to Egypt to defend the Suez Canal and briefly served in Ireland after the Sinn Fein Rebellion. Consists of Maxwell's diaries, correspondence, documents, photographs, scrapbooks, memorabilia, printed matter and newspaper clippings.