| An introduction to library science P Butler University of Chicago Press, 1933 | 343* | 1933 |
| Librarianship as a profession P Butler The Library Quarterly 21 (4), 235-247, 1951 | 97 | 1951 |
| The origin of printing in Europe P Butler (No Title), 1940 | 64 | 1940 |
| Legenda Aurea--Legende Doree--Golden Legend P Butler John Murphy Company, 1899 | 59 | 1899 |
| The gospel of scholarship: Pierce Butler and a critique of American librarianship JV Richardson, P Butler (No Title), 1992 | 30 | 1992 |
| The reference function of the library; papers presented before the Library institute at the University of Chicago, June 29 to July 10, 1942, P Butler The University of Chicago Press, 1943 | 24* | 1943 |
| Introducción a la biblioteconomia P Butler Pax-Mexico, 1971 | 22 | 1971 |
| The research worker's approach to books the humanist P Butler University of Chicago Press, 1940 | 20 | 1940 |
| Fifteenth century editions of Arabic authors in Latin translation P Butler The Macdonald presentation volume; a tribute to Duncan Black Macdonald …, 1933 | 20 | 1933 |
| The cultural function of the library P Butler The Library Quarterly 22 (2), 79-91, 1952 | 17 | 1952 |
| Survey of the reference field P Butler The reference function of the library; Papers presented before the Library …, 1943 | 13 | 1943 |
| Women of mediaeval France P Butler Rittenhouse Press, 1908 | 11 | 1908 |
| Woman: in all ages and in all countries M Carroll, A Brittain, EB Pollard, P Butler, JR Effinger, HP Thieme, ... Rittenhouse Press, 1907 | 10 | 1907 |
| Books and libraries in wartime P Butler University of Chicago Press, 1945 | 9* | 1945 |
| A check list of fifteenth century books in the Newberry Library and in other libraries of Chicago LP Butler Newberry Library, 1924 | 9* | 1924 |
| Papers F Frankfurter, SF Reed, TC Clark, HH Burton, F Frankfurter, AM Bickel, ... | 7 | 1965 |
| Librarians, scholars and booksellers at mid-century : papers presented before the Sixteenth Annual Conference of the Graduate Library School of the University of Chicago P Butler University of Chicago Press, 1953 | 5 | 1953 |
| Scholarship and civilization P Butler The University of Chicago Press, 1944 | 5 | 1944 |
| James Christian Meinich Hanson P Butler The Library Quarterly 4 (2), 127-135, 1934 | 5 | 1934 |
| College Students' Reading P Butler Bulletin of the American Association of American Colleges 19 (3), 337-345, 1933 | 4 | 1933 |
