Zellner, Julius Symphonic. Score for orchestra., Gotthard: Wein, [n.d.] Box 44, Folder 502 Rare Book & Manuscript Library Anton Seidl collection of musical papers, 1870-1943Series V: Scores
Zelnick, Reginald, 1972-1976 Box 162 Rare Book & Manuscript Library Charles Tilly papers, 1600-2003, bulk 1937-1999Series II: Correspondence--Individuals--General, 1792-1999
Zelnik, Reginald, 1964-1989 Box 8, Folder 14 Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series I: Correspondence, 1950s-1990sSubseries I.2: General Correspondence, 1959-1997
Zelnik, Reginald. "Gendarmes and workers in the reign of Alexander II" Box 86, Folder 9-10 Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series V: Seminars, 1948-1983Subseries V.2: Russian Institute (Harriman Institute), 1972-1973Russian working class and the labor movement, 1972Papers:
Zelnik, Reginald. "Populists and workers: the first encounter between populist students and industrial workers in St. Petersburg, 1871-74,", 1972 Box 158, Folder 12 Rare Book & Manuscript Library Leopold Haimson Papers, 1890s-1999Series XI: Writings by Others, 1934-1990sSubseries XI.2: Academic and Professional Works, 1934-1990s
Zeltermacher, George E. Rare Book & Manuscript Library Nicholas Murray Butler papers, 1891-1947Series II: Arranged CorrespondenceZ
Zeltner, Louis Box a-77 Rare Book & Manuscript Library Citizens Union of the City of New York records, 1892-2020Part A: Who's Who, 1900-1964
Zelver, Patricia Box 1052 Rare Book & Manuscript Library Curtis Brown Ltd. records, 1914-2018Series II: Author Files
Zelver, Patricia Farrell Box 492 Rare Book & Manuscript Library Curtis Brown Ltd. records, 1914-2018Series II: Author Files
Zelvinsky, Tanya Box 65, Folder 25 Columbia University Archives Columbia College Today records, 1954-2022Series III: Faculty and administration files