Comparison of Dewey and Library of Congress subject classification information
This is a conversion chart showing how the Dewey Decimal and Library of Congress Classification systems organize resources by concept, in part for the purpose of assigning call numbers. These two systems account for over 95% of the classification in United States libraries, and are used widely around the world.
The chart includes all ninety-nine second level (two-digit) DDC classes (040 is not assigned), and should include all second level (two-digit) LCC classes. Where a class in one system maps to several classes in other system, it will be listed multiple times (e.g. DDC class 551).
Additional information on these classification plans is available at:
Dewey Decimal Classification—high level categories, with links to lower level categories
Library of Congress Classification—high level categories
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showing how the Dewey Decimal andLibraryofCongressClassification systems organize resources by concept, in part for the purpose of assigning call numbers...
States ComparisonofDeweyandLibraryofCongresssubjectclassification List ofDewey Decimal classes "Introduction to the Dewey Decimal Classification" (PDF)...
science Subject indexing Timeline of women in library science Dewey Decimal Classification (DDC) used the term "library economy" for class 19 in its first...
the Dewey Decimal Classification (DDC) or the LibraryofCongressSubject Headings are too limiting and finite to use for modern classificationand that...
includes full and abridged Dewey Decimal Classification, subject headings from SCISSHL and the linked-data Schools Online Thesaurus, and name and series authorities...
on the Dewey Decimal Classification System in order to make cataloging and location within the library much easier for both library staff and users. The...
library's shelves. The Dewey Decimal System employed by libraries for the classificationoflibrary materials by subject is an early example of metadata usage...
of the well known libraryclassification systems, such as Dewey Decimal Classification (DDC), Universal Decimal Classification (UDC), andLibraryof Congress...
collection, classification, manipulation, storage, retrieval, movement, dissemination, and protection of information. Practitioners within and outside the...
M. Culver and the Genesis of Louisiana Parish Libraries Baton Rouge, Louisiana: LSU Press, 2019. "Types of Public Libraries; a Comparison". www.nysl...
books and thousands of other materials in different formats. The library created a hybrid classification system based on an extension of the Dewey decimal...
September 19, 2016. "Jewish Members of U.S. Congress: House of Representatives (1845-Present)". Jewish Virtual Library. Archived from the original on April...
prohibition law in libraryofcongress" (PDF). LibraryofCongress. Retrieved May 14, 2019. "Opium and Narcotic Laws". Office of Justice Programs. Retrieved...
portion of the hemp stem broken into pieces, so called hemp hurds, was "favorable in comparison with those used with pulp wood". Merrill andDewey's findings...
Articles and Essays | Louisiana: European Explorations and the Louisiana Purchase | Digital Collections | LibraryofCongress". LibraryofCongress. Archived...
covered by division 512 in the Dewey Decimal Classificationand subclass QA 150-272.5 in the LibraryofCongressClassification. It encompasses several areas...
well-balanced library covering a host of numerous subjectsand interests. Leibniz, for example, proposed the following classification system in the Otivm...
(Lecture given at the Congressof the European Botanical and Horticultural Libraries Group, Prague, 23 April 2009), Teyler Net (Weblog of the Teylers Museum...
curricula, and create libraryclassification systems. Johnson was a proponent of the view that "the essence of true religion is morality", and believed...
sagacity of the elephant. Now is it true that these were created superior to this wise animal, and designed to control it? And in comparison with the...
Vermont Department of Tourism and Marketing Vermont Chamber of Commerce Vermont: State Resource Guide, from the LibraryofCongress Conservation Corps...
connections with recent developments in philosophy, namely the pragmatism of John Deweyand Richard Rorty. Rorty has called this shift in emphasis "the linguistic...
became more expensive since they were not subject to price controls. To get a classificationand a book of rationing stamps, people had to appear before...
Bibcode:2013Natur.495..360A. doi:10.1038/nature11837. PMID 23354050. S2CID 4415412. Dewey, T. and S. Bhagat. 2002. "Canis lupus familiaris". Archived 26 May 2022 at the...
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