The Zarifopol-Johnston mss., 1988-2008, consists of translator Ilinca Zarifopol-Johnston's research and writings on the Romanian philosopher E. M. Cioran.
The Zanuck mss., 1935-1951, consist of inter-office correspondence and notes to and from Darryl Francis Zanuck, 1902-1979, producer, and other officials of the Twentieth Century-Fox film studio.
The Zanuck mss. II, ca. 1954-1969, consist of a collection of letters by the Academy Award-winning film producer Darryl F. Zanuck to his wife Virginia Zanuck.
Consists of prompt scripts, ground plans and elevations, light plots, sound plots and type recordings, property and costume plots, and printed playbills for twenty-seven New York stage productions.
The Young, Louisa mss., 1914-1919, consist of World War I correspondence to Louisa (Louie) Young of Bath, England, primarily from her son, Private Fred C. Young, who served with the British Army in India and Mesopotamia.
The Yellen mss., 1863-1968, consist of the correspondence and writings of Samuel Yellen, 1906-1983, author and professor of English at Indiana University at Bloomington.