Editing Dewey Decimal Classification (section)

===1885–1942: period of adoption===
[[File:1885 Decimal LibraryBureau.png|thumb|165px|1885 - Dewey Decimal Classification]]
The second edition of the Dewey Decimal system, published in 1885  with the title ''{{Sic|Decimal Classification and Relativ Index for arranging, cataloging, and indexing public and private libraries and for pamflets, clippings, notes, scrap books, index rerums, etc.|hide=yes}}'',<ref group=Note>The title makes use of Dewey's "reformed spelling" in some areas.</ref> comprised 314 pages, with 10,000 index entries. Five hundred copies were produced.<ref name="comaromi155"/> Editions 3&ndash;14, published between 1888 and 1942, used a variant of this same title.<ref name=int-archive-summ>{{cite book|title=Dewey decimal classification and relative index |url=https://archive.org/details/decimal18v2dewe|publisher=Internet Archive|access-date=14 December 2013|year=1971|isbn=9780910608107 }}</ref> Dewey modified and expanded his system considerably for the second edition. In an introduction to that edition Dewey states that "nearly 100 persons {{sic|hide=y|hav}}<ref group=Note>Spelling of 'have' per [[English-language spelling reform]], which Dewey championed.</ref> contributed criticisms and suggestions".<ref>{{harvp|Comaromi|1976|p= 171}}</ref>

One of the innovations of the Dewey Decimal system was that of positioning books on the shelves in relation to other books on similar topics. When the system was first introduced, most libraries in the US used fixed positioning: each book was assigned a permanent shelf position based on the book's height and date of acquisition.<ref name="maichan"/> Library stacks were generally closed to all but the most privileged patrons, so shelf browsing was not considered of importance. The use of the Dewey Decimal system increased during the early 20th century as librarians were convinced of the advantages of relative positioning and of open shelf access for patrons.<ref name="maichan">{{Citation |publisher = The Scarecrow Press, Inc. |isbn = 978-0-8108-5944-9 |title = Cataloging and classification |last = Chan |first = Lois Mai |edition = Third |date = 2007 |page = [https://archive.org/details/catalogingclassi0000chan/page/321 321] |id = 0810859440 |ol = 9558667M |url = https://archive.org/details/catalogingclassi0000chan/page/321 }}</ref>

New editions were readied as supplies of previously published editions were exhausted, even though some editions provided little change from the previous, as they were primarily needed to fulfill demand.<ref>{{harvp|Comaromi|1976|p= 218}}</ref> In the next decade, three editions followed closely on: the 3rd (1888), 4th (1891), and 5th (1894). Editions 6 through 11 were published from 1899 to 1922. The 6th edition was published in a record 7,600 copies, although subsequent editions were much lower. During this time, the size of the volume grew, and edition 12 swelled to 1,243 pages, an increase of 25% over the previous edition.<ref>{{harvp|Comaromi|1976|p=315}}</ref>

In response to the needs of smaller libraries which were finding the expanded classification schedules difficult to use, in 1894, the first abridged edition of the Dewey Decimal system was produced.<ref name="maichan" /> The abridged edition generally parallels the full edition, and has been developed for most full editions since that date. By popular request, in 1930, the [[Library of Congress]] began to print Dewey Classification numbers on nearly all of its cards, thus making the system immediately available to all libraries making use of the Library of Congress card sets.<ref name="timeline"/>

Dewey's was not the only library classification available, although it was the most complete. [[Charles Ammi Cutter]] published the [[Cutter Expansive Classification|Expansive Classification]] in 1882, with initial encouragement from Melvil Dewey. Cutter's system was not adopted by many libraries, with one major exception: it was used as the basis for the [[Library of Congress Classification]] system.<ref name=forbes-cutter>{{cite web|title=Cutter Classification|url=https://www.forbeslibrary.org/research/index.php?n=Main.CutterClassification|work=Forbes Library Subject Guides|publisher=Forbes Library|access-date=15 December 2013|archive-date=December 15, 2013|archive-url=https://web.archive.org/web/20131215024557/https://www.forbeslibrary.org/research/index.php?n=Main.CutterClassification|url-status=live}}</ref>

In 1895, the International Institute of Bibliography, located in Belgium and led by [[Paul Otlet]], contacted Dewey about the possibility of translating the classification into French, and using the classification system for bibliographies (as opposed to its use for books in libraries). This would have required some changes to the classification, which was under copyright. Dewey gave permission for the creation of a version intended for bibliographies, and also for its translation into French. Dewey did not agree, however, to allow the International Institute of Bibliography to later create an English version of the resulting classification, considering that a violation of their agreement, as well as a violation of Dewey's copyright. Shortly after Dewey's death in 1931, however, an agreement was reached between the committee overseeing the development of the Decimal Classification and the developers of the French ''Classification Decimal''. The English version was published as the [[Universal Decimal Classification]] and is still in use today.<ref>{{harvp|Comaromi|1976|pp=297–313}}</ref>

According to a study done in 1927, the Dewey system was used in the US in approximately 96% of responding public libraries and 89% of the college libraries.<ref>{{harvp|Comaromi|1976|p=321}}</ref> After the death of Melvil Dewey in 1931, administration of the classification was under the Decimal Classification Committee of the [[Lake Placid Club]] Education Foundation, and the editorial body was the Decimal Classification Editorial Policy Committee with participation of the [[American Library Association]] (ALA), [[Library of Congress]], and Forest Press.<ref name="timeline" /> By the 14th edition in 1942, the Dewey Decimal Classification index was over 1,900 pages in length and was published in two volumes.<ref>{{harvp|Comaromi|1976|p=376}}</ref>