Gotham Book Mart Collection (University of Pennsylvania) Culture Class Collection (University of Pennsylvania) 43 American Culture Class Collection (University of Pennsylvania) 37 Harold L. Tinker Collection (Brown University) 23 Caroline F. Schimmel Collection of Women in the American Wilderness (University of Pennsylvania) 19 Terry Belanger Collection 18 Julio Mario Santo Domingo Collection 16 Balzac, Honoré de, 1799-1850 15 Harris Collection of American Poetry and Plays (Brown University) Poetry, 1951-1975 15 Fiction Collective (U.S.) 14 Stevenson, James, 1929-2017 14 Joanna Banks Collection of African American Books (University of Pennsylvania) 13 Sallie Bingham Center for Women's History and Culture 13 Trollope, Anthony, 1815-1882 13 Atha Tehon Thiras Collection (University of Pennsylvania) 12 Donald Windham and Sandy Campbell Library (Beinecke Rare Book and Manuscript Library) 12 Leona Bowman Carpenter Collection of English and American Literature 12 Morris, Wright, 1910-1998 12 Vidal, Gore, 1925-2012 12 Galsworthy, John, 1867-1933 11 Katzoff Collection (Brown University) 11 Leonard L. Milberg Collection of Jewish American Writers 11 Black Sparrow Press 10 Dickens, Charles, 1812-1870 10 Plimpton Press 10 Tarkington, Booth, 1869-1946 10 Tehon, Atha 10 Colum, Padraic, 1881-1972 9 Faulkner, William, 1897-1962 9 Harold L. Tinker Collection (Brown University) Duplicates not retained 9 Ver todos ...