Consists of manuscripts, correspondence, and documents of Walter Livingston Wright, Jr. (Princeton Class of 1921) relating to his work in Turkey, Princeton, and Washington, D.C., as well as papers of his father, Walter Livingston Wright (Class of 1892) who was president of Lincoln University (Pa.).

A writer of fiction and nonfiction, Philip Gordon Wylie (Princeton Class of 1924), authored hundreds of short stories, articles, serials, syndicated newspaper columns, novels, and works of social criticism. His collection consists of manuscripts and correspondence representing his life work, ranging from Dormitory Ditties, published during his college days (circa 1920), to The End of the Dream, a novel published posthumously in 1972.

consists of scrapbooks of publicity photographs of American motion-picture actors and actresses, mainly of the 1930s and 1940s, collected by Mrs. A. M. Yeandle.

Charles W. Yost (1907-1981) led a varied career as a diplomat, United Nations representative, writer, and scholar. He was a member of the foreign service intermittently between 1930 and 1971, after which time he devoted himself full-time to writing and teaching. Yost's papers document his professional life in the Foreign Service, as well as his time in academia, and include his correspondence, writings, and photographs.

The Alvaro Yunque Correspondence consists of letters, manuscripts of poems, essays and other printed and miscellaneous material by Alvaro Yunque and others.

Consists of correspondence and printed materials collected by German studies and comparative literature scholar Theodore Ziolkowski (1932- ). The majority of the collection comprises Ziolkowski's files on Hermann Hesse, particularly pertaining to the reception of Hesse's work in the United States in the 1960s and 1970s. Other materials relate more broadly to 20th and early 21st century literature, with a focus on modern German authors and authors writing in German.