File Z, 1949 Box 1272, Folder 10 Repository Firestone Library » Manuscripts Division » Archives of Charles Scribner's Sons, 1786-2004 (mostly 1880-1979) » …
File Z, 1944-1952 Box 14, Folder 4 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Louis Fischer Papers, 1890-1977 (mostly 1935-1969) » …
File Z, 1936-1959 Box 7, Folder 10 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Edward S. Corwin Papers, circa 1860-1961 (mostly 1920-1958) » …
File Y-Z, 1919-1957 Box 31, Folder 1 Repository Firestone Library » Manuscripts Division » Albert Einstein Duplicate Archive, 1859-1979 (mostly 1912-1955)
File YWCA, 1938-1965 Box 2020, Folder 12 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » American Civil Liberties Union Records: Subgroup 2, Printed Materials Series, 1947-1995 » …
File Yvonne Zervos, 1945-1980 (mostly 1951-1972) Box 27, Folder 14-15, Box 28, Folder 1-14 Repository Firestone Library » Manuscripts Division » René Char Papers, 1928-2019 (mostly 1939-1980) » …
File Yves Battistini, 1945-2004 Box 4, Folder 18-20, Box 5, Folder 1-4 Repository Firestone Library » Manuscripts Division » René Char Papers, 1928-2019 (mostly 1939-1980) » …
File Yu, Tsune-chi, 1940s Box 83, Folder 84 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » United Service to China Records, 1934-1967 (mostly 1941-1950) » …
File Yugoslavia, King Peter II of, 1948 - 1949 Box 60, Folder 9 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Allen W. Dulles Papers, 1845-1971 (mostly 1918-1969) » …
File Yugoslavia, China, Taiwan, 1941-1973 Box 13, Folder 1 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Karl L. Rankin Papers, 1916-1973 » …