How to Acquire Cataloging Tools
ALA Library Fact Sheet 18
Providing complete cataloging for a library collection requires simultaneous use of four, sometimes five, different standards and guides. This Fact Sheet will explain the tools needed, along with information on the sources for them.
Cataloging software information is included in ALA Fact Sheet 21 - Automating Libraries: A Selected Annotated Bibliography.
Also see the Cataloging and Classification page at the ALA Professional Tips Wiki, at:
http://wikis.ala.org/professionaltips/index.php?title=Cataloging_and_Classification
Cataloging Rules - RDA, AACR2
Designed for the digital world and an expanding universe of metadata users, RDA: Resource Description and Access is the new, unified cataloging standard - an evolution of the cataloging principles from AACR2, the second edition of the Anglo-American Cataloguing Rules (see more details below), with rules carried over or adapted to the RDA model.
The content of RDA has been developed in a collaborative process led by the Joint Steering Committee (JSC; http://www.rda-jsc.org). The project is overseen by the Committee of Principals representing the American Library Association (ALA), the Canadian Library Association (CLA), the UK's CILIP: Chartered Institute of Library and Information Professionals, United States Library of Congress, Library and Archives Canada, British Library, and National Library of Australia. JSC was previously responsible for maintenance of the Anglo-American Cataloguing Rules, which RDA has been developed to replace.
For a brief summary of RDA, see the online PDF brochure, RDA: Resource Description and Access: The Cataloguing Standard for the 21st century - which is available in several languages.
Benefits of RDA include:
- A structure based on the conceptual models of FRBR (functional requirements for bibliographic data) and FRAD (functional requirements for authority data) to help catalog users find the information they need more easily
- A flexible framework for content description of digital resources that also serves the needs of libraries organizing traditional resources
- A better fit with emerging database technologies, enabling institutions to introduce efficiencies in data capture and storage retrievals
RDA provides a set of guidelines and instructions on formulating data to support resource discovery. Also, RDA provides a comprehensive set of guidelines and instructions covering all types of content and media.
RDA was published in the RDA Toolkit - at http://www.rdatoolkit.org - in June 2010. The RDA Toolkit is published by ALA, CLA, and CILIP. The online RDA Toolkit subscription provides a one-stop resource for evaluating and implementing RDA, and is the most effective way to interact with the new standard.
What are the future plans for RDA? As stated in the response in the ALA Store FAQs:
In all cases, the Co-Publishers plan to offer some type of electronic distribution option, currently defined as a formatted PDF that can be downloaded, printed, and integrated into the loose-leaf version already purchased. The cost of this PDF will be determined based on the size and scope of the update, from free for a minor update to a fee for larger updates. The cost for electronic distribution would always be marginally lower than the cost of purchasing a physical package of printed and drilled pages from the Co-Publishers. In addition to the electronic option, if the size and scope of the update is large enough, the Co-Publishers will also offer the physical package of printed and drilled pages for purchase. We would offer these larger updates in a printed form for users who do not have access to the proper equipment to print and integrate the updates into the printed text (i.e., printing the PDFs two-sided and punching the pages). For these users, buying the physical package from the publisher can be less expensive and certainly more convenient.
For more information and further assistance in understanding RDA, see the Webinar and Presentation Archive at RDA Toolkit Teaching and Training. Also see RDA Print and Other RDA-Related Resources (print resources included here may be available in multiple formats including bundles of print/electronic formats), as well as the most current ALA RDA offerings, including scheduled online workshops from ALA TechSource, at the ALA Online Store.
For fast RDA customer service, including technical support, and pricing and subscriptions information, permissions, and translations, please complete a support ticket at the RDA Toolkit Support Center.
Contact rdatoolkit@ala.org with any other questions.
The Anglo-American Cataloguing Rules are "designed for use in the construction of catalogues and other lists in general libraries of all sizes... The rules cover the description of, and the provision of access points for, all library materials commonly collected at the present time." [Rule 0.1]
The very last Anglo-American Cataloguing Rules text is the Anglo-American Cataloguing Rules, Second Edition, 2002 Revision, 2005 Update, which incorporates all changes approved by the Joint Steering Committee for Development of RDA (JSC) - formerly known as the Joint Steering Committee for Revision of AACR, Anglo-American Cataloguing Rules - through February 2005. Due to being in its second edition, the current text is known as AACR2. The rules are published jointly by the American Library Association, the Canadian Library Association, and the UK's CILIP: Chartered Institute of Library and Information Professionals.
For information on purchasing AACR2, visit the AACR2 website and choose your country from the menu on the left side of the page; each publisher has its own set of ISBNs, ordering information, and relevant currency pricing, at:
http://www.aacr2.org
In the U.S., AACR2 products, including ring binder updates and other Anglo-American Cataloguing Rules publications, may be ordered from the ALA Online Store.
Classification
Classification is the process of assigning a number to an item so as to be able to shelve the item with other items on the same subject. In the United States there are two commonly used classification schemes: the Dewey Decimal Classification and the Library of Congress Classification. Both are used widely and actively updated.
The Library of Congress Classification (LCC) was initially designed at the beginning of the 20th century for the collection of the Library of Congress (LC). Since then, many other large American academic and research libraries have adopted it. The Cataloging Distribution Service (CDS) of the Library of Congress publishes and distributes all of the Library of Congress cataloging records and cataloging-related publications, tools, and resources. CDS provides the most current and authoritative bibliographic resources produced by the Library of Congress, including web-based cataloging tools, cataloging manuals, cataloging records, and MARC documentation. The LC Classification Schedules are available in both print and electronic form, at:
http://www.loc.gov/cds/products/lcClass.php
The Dewey Decimal Classification® (DDC®) system, devised by library pioneer Melvil Dewey in the 1870s and owned by OCLC (Online Computer Library Center, Inc.) since 1988 (through its purchase of Forest Press), provides a dynamic structure for the organization of library collections. Now in its 23rd edition, and available in print and in Web (as WebDewey) versions, the DDC is the world's most widely used library classification system, available directly from OCLC Dewey® Services, at:
http://www.oclc.org/dewey
Cutter Tables
Usually libraries using Dewey use a "Cutter table" to assign specific author numbers.
OCLC now freely provides the Dewey Cutter Program: The Dewey Cutter Program is a software program that automatically provides cutter numbers from the OCLC Four-Figure Cutter Tables (Cutter Four-Figure Table and Cutter-Sanborn Four-Figure Table) upon input of text. It works with most Windows versions, and enhances your classification efficiency. It does not work with Macintosh computers.
Reprint editions of the Cutter Author Tables publications - the C.A. Cutter's Two-Figure Author Table, the C.A. Cutter's Three-Figure Author Table, and the Cutter-Sanborn Three-Figure Author Table - can still be acquired through Hargrave House by calling (303) 904-3600 or sending a fax to (303) 904-3601. NOTE: Please be aware that the 1904 publication, Explanation of the Cutter-Sanborn Author Marks (Three Figure Tables), which is truly an explanation document of fewer than 20 pages and does not contain the tables themselves, can be freely acquired in several electronic formats via Archive.org.
Subject Headings
Adding subject headings to a catalog record allows the catalog user to retrieve all items on a given subject in a consistent manner. In the United States, there are two commonly used sets of subject headings, whose latest editions are:
- The Library of Congress Subject Headings, 34th edition (2012), available online as
part of Classification Web, at:
http://www.loc.gov/cds/products/product.php?productID=209 - The Sears List of Subject Headings®, 20th Edition (2010), published by The H.W. Wilson Company; there is a Sears List of Subject Headings online database by EBSCO Publishing, while the print publication version is currently provided by Salem Press, at:
http://salempress.com/Store/samples/sears/sears.htm
Tagging for Machine-Readable Cataloging, MARC
Machine-Readable Cataloging (MARC) has been the standard in library automation for nearly 30 years.
It forms the backbone of today's automated library systems, networks, and bibliographical utilities around the world. The MARC format is the data communication protocol for "translating" the text of a catalog record for use in an online catalog. The MARC products developed at the Library of Congress set the standard for MARC cataloging documentation.
The Library of Congress, the British Library, and the National Library of Canada harmonized the USMARC, UKMARC, and CAN/MARC formats, and joined their MARC documentation to form MARC 21. All USMARC products have become MARC 21 products. Further details and information on MARC 21 can be accessed at the MARC Standards Frequently Asked Questions of the Network Development and MARC Standards Office of the Library of Congress, at:
http://www.loc.gov/marc/faq.html
Cataloging Subscription Services and Other Online Support Tools
The Library of Congress bibliographic resources available from CDS include:
- Classification Web - The only web-based subscription service that features the entire Library of Congress Classification and the complete Library of Congress Subject Headings and Name Headings. Updated daily. Free trial available.
- Cataloger's Desktop - More than 300 of the most important cataloging and metadata resources—available 24-7, including, among many other indexed or linked resources, AACR2, Describing Archives: a Content Standard (DACS) from the Society of American Archvists, and RDA: Resource Description and Access (requires separate subscription to the RDA Toolkit). Web-based subscription service. Free trial available.
- MARC Distribution Services - The premier source for Library of Congress bibliographic and authority records. Fourteen database services offered in hundreds of languages and distributed via FTP (file transfer protocol).
- Library of Congress Online Catalog - The Scope of the Catalog explains: The Library of Congress Online Catalog is a database of records representing the vast collection of materials held by the Library. In addition to these records, the Online Catalog provides cross-references, notes, and circulation status, as well as information about Library materials still in the acquisitions stage. The Frequently Asked Questions answer How do I download MARC records from the Online Catalog? and How can I reformat records I've downloaded from the Catalog? Also, it is possible to print, save or email catalog records; either one record at a time or groups of records from a search results screen - full instructions are at Print, Save or Email.
- Library of Congress Authorities - Using Library of Congress Authorities, you can browse and view authority headings for Subject, Name, Title and Name/Title combinations; and download authority records in MARC format for use in a local library system. This service is offered free of charge. The Frequently Asked Questions begins with What is an Authority Record? and continues on from there.
The Dewey Decimal Classification® (DDC®) bibliographic resources available from OCLC include:
- WebDewey 2.0 - Subscription-based service that provides access to an online version of the Dewey Decimal Classification system. Automatically updates with the newest DDC data and information. For details, see the online brochure, Dewey Services: Dewey Decimal Classification System (PDF). WebDewey is available as an add-on to the OCLC Connexion® online cataloging tool; see its online brochure, Connexion: Cooperative Cataloging with a Trusted Partner (PDF).
- OCLC Dewey Cutter Program - Free software program that automatically provides cutter numbers from the OCLC Four-Figure Cutter Tables (Cutter Four-Figure Table and Cutter-Sanborn Four-Figure Table) upon input of text.
- 025.431: The Dewey blog - Everything you always wanted to know about the Dewey Decimal Classification® system but were afraid to ask ...
- OCLC Cataloging and Metadata - OCLC services include integrated online cataloging, custom and copy cataloging and a variety of metadata services. OCLC will meet your needs whether you perform your own cataloging, use services to automate your current systems, or have the cataloging done for you.
Last updated: July 2012
For more information on this or other fact sheets, contact the ALA Library Reference Desk by telephone: 800-545-2433, extension 2153; fax: 312-280-3255; e-mail: library@ala.org; or regular mail: ALA Library, American Library Association, 50 East Huron Street, Chicago, IL 60611-2795.