College and Research Libraries • Filing Ru~es for a University Library Rules1 for Filing Cards in the Catalogs of · Columbia U m'versity Libraries. Compiled by a Committee of the Cataloging Depart- ment. New York, Columbia University Libraries, 1946. vi, 72 numb. leaves. · Cutter's Rules for a Dictionary Catalog set the general filing practice for the libraries of the country in the latter part of the nine- teenth century. Since then a number of lead- ing public libraries have published their filing codes. The most influential of these, as well as the first, was the one compiled by Mar- garet Mann for the Carnegie Library of Pittsburgh. When the public libraries of Cincinnati, Cleveland, New York, and Queens published their filing rules , they all showed the influence of Miss Mann's modifications of Cutter. The trend away from Cutter was still further noticeable in the A.L.A. filing code 'published in 1942, which might have gone still further in the direction of simple alphabetical filing if it had not attempted to give instead a cross section of then current practice. During this long period of evolution, col- lege and university libraries published little to compare with the work of their public library colleagues. Now the Cataloging De- partment of Columbia University Libraries has provided the first full-fledged code of ~niversity library practice. As such it is very . welcome, for it enables college and university libraries to compare their practice with that 1 of one of the most important. university li- braries. This is the distinct value of the compilation, · which does not aim at bein definitive as can be seen from the facts tha it is issued in mimeographed form and that i follows the A.L.A. filing code very closely for the most part. ' •. Work was started on the Columbia rules in 1940. The compilers were able to use the A.L.A. code throughout the various stages -. f , its preparation. They adopted the numberi hgl of rules in that code to facilitate reference 1 , and they took over the wording of individual rules verbatim ·whenever Columbia practice proved to be the same. This was all very wi;~· the debate over classed or alphabetical~ filing, Columbia sometimes sides with one and sometimes with the other party. Books of the 'l Bible are arranged alphabetically, but the general statement in Rule 24 specifically pre- fers. the classed arrangement based on Cutter. j As a consequ~nce Rule 25 .prefers to retain the older practice of separating in the catalog the works that an author has written from those he has edited. The new illustrations in the code will be studied with interest, as well as· the general introductory statements, particularly the one on the function of the filer.-A .ndrew D. Os- born. • I 192 COLLEGE AND RESEARCH LIBRARIES