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  1. Home
  2. GPO Cataloging Guidelines
  3. Bibliographic Cataloging: 856 Field

Bibliographic Cataloging: 856 Field

  • Last Updated: November 25, 2024
  • Published: May 13, 2022

History

Since 1998, Library Services and Content Management (LSCM) has assigned Persistent Uniform Resource Locators (PURLs) to online documents determined to be in scope of the Federal Depository Library Program (FDLP) and Cataloging and Indexing Program (C&I) and cataloged for the Catalog of U.S. Government Publications (CGP). PURLs are used by LSCM to provide a seamless user access experience.

Before October 1, 2008, LSCM used the single-record cataloging approach. All versions of a publication were cataloged on the same bibliographic record. A 530 Additional Physical Form Available Note was added to the record to indicate a digital version was available. A PURL was created for the online version of the resource and recorded in the 856 Electronic Location and Access field with indicators 41 for “version of resource.”

Since October 1, 2008, LSCM uses the separate record cataloging approach. Separate records are created for online versions, and PURLs are created and recorded in the 856 MARC field. In addition, LSCM cites the source uniform resource locator (URL) used to create a PURL at the request of Federal depository libraries. This URL is known as the “historic URL.” Since October 2017, the explanatory public note “Address at time of PURL creation” has been included with the historic URL. Since October 1, 2021, the ǂ7 - Access Status and “0” (Open access) code is added to GPO PURLs.

PURL Addresses

LSCM has used three PURL addresses:

  • 1998-September 20, 2010: http://purl.access.gpo.gov/GPO
  • September 21, 2010-July 30, 2017: http://purl.fdlp.gov/GPO
  • July 31, 2017-present: https://purl.fdlp.gov/GPO

PURL Identifiers

The identifier is the prefix of a PURL that designates LSCM as the creator of the PURL. LSCM has used three identifiers:

  • 1998-2009: LPS
  • 2009-2010: FDLP
  • 2010-present: gpo

PURL Creation and Access

Single Part Monographs

LSCM creates one PURL for the URL where the resource resides at the time of cataloging. To ensure continued access, the PURL directs to a copy harvested and archived either on GPO’s server, GovInfo, Archive-It, official federal agency partner web site, and on rare occasions, to the live URL when information integral to the understanding of the resource is provided.

Examples:

GPO server
     CGP 1062753
     Climate change vulnerability assessment of aquatic and terrestrial ecosystems in the U.S. Forest Service Rocky Mountain Region
     856 40 ǂu https://purl.fdlp.gov/GPO/gpo105621

GovInfo
     CGP 1073995
     Strategies to achieve net-zero energy homes: a framework for future guidelines workshop summary report
     856 40 ǂu https://purl.fdlp.gov/GPO/gpo96392

Federal agency partner web site
     CGP 1213185
     COVID-19 relief: funding and spending as of Jan. 31, 2023
     856 40 ǂu https://purl.fdlp.gov/GPO/gpo193751

Archive-IT
     CGP 1169462
     CBO’s simulation model of new drug development
     856 40 ǂu https://purl.fdlp.gov/GPO/gpo173208

Live URL
     CGP 842682
     Attack on the Pentagon: the medical response to 9/11
     856 40 ǂu http://purl.fdlp.gov/GPO/gpo13496

Multi-Part Monographs and eBooks

LSCM creates one PURL for the URL where the resource resides at the time of cataloging. If all parts or volumes are available at one URL, LSCM uses that URL for the PURL.

Examples:

CGP 1162599
Spaceport Camden final environmental impact statement: Camden County, Georgia
856 40 ǂu https://purl.fdlp.gov/GPO/gpo159018

CGP 1060306
Catalogs of meteor radiants
856 40 ǂ3 Available in PDF, Mobi and epub versions ǂu https://purl.fdlp.gov/GPO/gpo93148

If parts or volumes are available at more than one URL, LSCM uses the first part or volume to create the PURL, and provides a landing page to collocate all parts or volumes.

Example:

CGP 1201473
Comprehensive synthesis of effects of oil and gas activities on marine mammals on the Alaska outer continental shelf
856 40 ǂu https://purl.fdlp.gov/GPO/gpo178025

If eBook versions are available at more than one URL, LSCM uses the PDF version to create the PURL, and provides a landing page to collocate all remaining versions.

Example:

CGP 1158940
Beyond tube-and-wing: the X-48 blended wing-body and NASA’s quest to reshape future transport aircraft
856 40 ǂ3 Available in PDF, MOBI and EPUB versions ǂu https://purl.fdlp.gov/GPO/gpo157036

Continuing Resources

Serials

If all serial issues are available at one URL, LSCM creates one PURL where the resource resides at the time of cataloging and LSCM uses that URL for the PURL.

Example:

CGP 1212153
PV Reliability Workshop.
856 40 ǂu https://purl.fdlp.gov/GPO/gpo188189

If current and past issues are available at more than one URL, LSCM creates one PURL and directs it to the URL where the current issue is expected to always be available. LSCM creates one additional PURL and uses that URL where the earliest issue(s) are available.

Example:

CGP 1210521
Full report on manufacturers’ shipments, inventories and orders.
856 40 ǂ3 Current issue ǂu https://purl.fdlp.gov/GPO/gpo191324
856 40 ǂ3 Previous issues ǂu https://purl.fdlp.gov/GPO/gpo191328

If serial issues are scattered at multiple URLs, or a serial publication has ceased, LSCM provides a landing page to collocate all available issues.

Example:

CGP 886392
Independent review of the U.S. Coast Guard's reporting of FY ... drug control performance summary report
856 40 ǂu https://purl.fdlp.gov/GPO/gpo105510

Integrating Resources (IR)

Live IR

LSCM creates one PURL where the resource resides at the time of cataloging and LSCM uses that URL for the PURL.

Example:

CGP 573322
National Museum of the American Indian. Exhibitions
856 40 ǂu http://purl.access.gpo.gov/GPO/LPS53619

Ceased IR

PURL is directed to a saved iteration of the resource, when available. LSCM adds a public note to indicate the PURL points to the archived version of the original resource.

Example:

CGP 613333
GPO access: a service of the U.S. Government Printing Office
856 40 ǂz Archived version as of Jan. 13, 2004 ǂu https://purl.access.gpo.gov/GPO/LPS93762

When a previous iteration is unavailable, the PURL directs to the history page. LSCM adds a public note to indicate the resource is no longer available.

Example:

CGP 609795
Executive compensation disclosure
856 40 ǂz No longer available as of 7/17/09 ǂu https://purl.fdlp.gov/GPO/LPS89312

Formulating the 856 Electronic Location and Access Field

CGP records only contain 856 MARC fields with PURLs, and historic URLs. In rare instances, CGP records may contain 856 42 fields for a related resource.

Order of Multiple 856 MARC Fields

PURL(s) – 856 40

856 40 - PURL
Note: In records with PURLs to PDF and text versions, such as congressional publications, position the PDF PURL before the text PURL.

856 4_ - Historic URLs

856 42 - Related Resource

Historic URL – 856 4_

LSCM provides the original URL (known as the “historic URL”) used to create the PURL in an additional 856 field, which serves only as a reference in a catalog record. LSCM does not maintain, change, update, or add subsequent historic URLs.

LSCM adds a public note in subfield z of the 856 before subfield u: Address at time of PURL creation. If a PDF is obtained directly from an agency to create a PURL, a historic URL is not added in that bibliographic record. In older records, the historic URL may also be found in a 530 Additional Physical Form Available Note or 538 System Details Note.

Related Resource – 856 42

PURLs are not created for 856 42 related resource links. However, when considered important to the understanding or usage of publications, LSCM include links to the web pages of the documents that provide explanatory or contextual details. As these URLs are not maintained and some will inevitably break, LSCM uses 856 42 fields judiciously.

Public Notes – Subfield z

Public notes are added to identify resources that may no longer be available, specify software requirements, or provide navigational assistance for locating serial issues on websites or web pages.

Current practice is to place subfield z before the subfield u, but some existing records may have public navigational notes that follow the subfield u.

Examples:

CGP 969625
Hot isostatic pressing of 60-nitinol
500 __ ǂa Withdrawn from the Federal Depository Library Program at the request of the National Aeronautics and Space Administration, 3/2018.
856 40 ǂz No longer available as of March 20, 2018 ǂu http://purl.fdlp.gov/GPO/gpo64656

CGP 1030218
Annual report / ǂc Mount Hood National Forest
856 40 ǂu https://purl.fdlp.gov/GPO/gpo90247 ǂz Scroll down to bottom of page to access "Annual reports"

Materials Specified Note – Subfield 3

Designates a specific volume, part, eBook format, file format, or other detail of the resource to which the PURL or URL provides access.

When subfield 3 is present, subfield z precedes subfield 3, but some existing records may have public navigational notes that follow the subfield u.

Examples:

CGP 1062859
The challenge of drug trafficking to democratic governance and human security in West Africa
856 40 ǂ3 Available in PDF, Mobi and epub versions ǂu https://purl.fdlp.gov/GPO/gpo94301
856 4_ ǂz Address at time of PURL creation ǂ3 PDF, Mobi and epub versions ǂu https://ssi.armywarcollege.edu/pubs/display.cfm?pubID=1151

CGP 1059494
Yellowstone visitor guide
856 40 ǂ3 Current issue only ǂu https://purl.fdlp.gov/GPO/gpo92826
856 40 ǂ3 Archived issues ǂu https://purl.fdlp.gov/GPO/gpo92827

Access Status – Subfield 7

In original and adapted records, add subfield 7 with code “0” (Open access) to PURLs for resources that meet the MARC code criteria: “The remote electronic resource is freely and openly accessible online to everyone, without restriction, login, or payment.”

In resources that do not meet the free and open access requirement, consult your supervisor for guidance.

Example:

CGP 1214168
Traditional foods in Native America: a compendium of stories from the Indigenous food sovereignty movement in American Indian and Alaska Native communities
856 40 ǂu https://purl.fdlp.gov/GPO/gpo191549 ǂ7 0

Cataloging Guidelines:

  • GPO Cataloging Guidelines: Introduction
    • Cataloging/Metadata Policy-making Process
      • Cataloging Policy and Documentation Committee (CPDC)
      • GPO Cataloging Guidelines Review and Revision Processes
    • GPO Cataloging Guidelines: Organization and Structure
      • Examples
    • List of Standards
      • Bibliographic
      • Classification
      • Other Metadata Schemes
    • Other
      • Cooperative Associations
      • Questions
  • Bibliographic Cataloging: Overview
    • Sources
    • Authoritative Status of the Catalog of U.S. Government Publications
      • GPO Records in OCLC and Record Maintenance
    • Scope of Cataloging
    • Cataloging for Title 44 Programs
      • Federal Depository Library Program (FDLP)
      • FDLP Distribution Unknown
      • Cataloging & Indexing Program (C&I) 
    • Cataloging Priorities
      • Higher Priority Resources
      • Lower Priority Resources
    • Use of Surrogates for PCC Authentication
      • 300 - Physical Description
      • 588 - Source of Description Note
    • Cataloging/Metadata Encoding Levels Policies
      • 1.0 Purpose
      • 2.0 Background and Related Documents
      • 3.0 Guidelines and Standards Consulted
      • 4.0 Coordination with Collection Development Procedures
      • 5.0 General Principles
    • Treatment Decisions for Collections and Analytics
      • Factors to consider for the treatment decision
    • Separate Record Policy
      • Current Policy: Separate-Record Approach
      • Previous Policy: Single-Record Approach
      • Policy Changes and Catalog Maintenance
      • Background
      • Procedures
      • Exceptions
    • Original Cataloging
    • Copy Cataloging
      • Selecting Records for Copy Cataloging
      • Adapting Records
      • Replacing and Exporting Records
    • GPO Sales Program Information
      • Original Cataloging for Sales Program
      • Copy Cataloging for Sales Program
    • Authority Records
  • Bibliographic Cataloging: General Policies
    • Distinguishing Works and Expressions with Identical Authorized Access Points
      • Chronological Editions
      • Language Editions
      • Punctuation in the title proper
      • Use of Part Titles
      • Use of Other Title Information
      • Title Layout on Publication
      • Use of Project Name
      • Colon in Title Proper
    • Relationship Designators (Relator Terms)
    • Different Language Editions
    • Location (Source) of Names and Other Elements Recorded in the Resource Cataloged
      • Statements of Responsibility
      • Technical Report Documentation Page
      • Programs and Projects
    • Adding Authorized Access Points - What to Trace
      • Authorized Access Points in Bibliographic Records
      • Limitations on Names Used as Descriptive Authorized Access Points in the Resource Cataloged
      • Authorized Access Points in Adapted OCLC Records (Copy Cataloging)
      • New GPO Records Created by Cloning Existing Records
  • Bibliographic Cataloging: General MARC Field Policies
    • Formats, Modes of Issuance, Etc
    • Punctuation
      • PCC Policy on ISBD Punctuation
    • Transcription
    • Fixed Fields
      • ELvl - Encoding Level
      • PCC Level
      • I Level
      • 007 - Physical Description Fixed Field 
    • Variable Fields
      • 007 
      • 037 - Source of Acquisition
      • 040 - Cataloging Source
      • 041 - Language Code
      • 050 - Library of Congress (LC); 060 - National Library of Medicine (NLM); 070 - National Agricultural Library (NAL); 082 - Dewey Decimal Classification and Call Number
      • 100/600/700 - Personal Name Access Points
      • 100 - Principal Creator – Personal Name
      • 110/111 - Principal Creator - Corporate/Meeting Name
      • 130/240 - Unique Title for Work or Expression
      • 130 - Unique Title for Work or Expression - No Principal Creator Present
      • 240 - Unique Title for Work or Expression - Principal Creator Present
      • 245 - Title Statement and 246 - Varying Form of Title
      • 245 ‡c - Statement of Responsibility (SOR)
      • 246 - Varying Form of Title
      • 250 - Edition Statement
      • 264 (260 in adapted records) - Production, Publication, Distribution, Manufacture, and Copyright Notice
      • 300 - Physical Description
      • 336 - Content Type, 337 - Media Type, 338 - Carrier Type
      • 490 - Series Statement Field
      • 500, 588 - Title Source, Source of Description Notes
      • 500 - General Note
      • 536 - Funding Information Note
      • 546 - Language Note
      • 6XX - Subject Access Fields
      • 600 - Personal Name Subject
      • 700 - Personal Name Associated with a Work
      • 710/711 - Corporate/Meeting Name Associated with a Work
      • 76X to 78X - Linking Entries
      • 776 - Additional Physical Form Entry
      • 856 - Electronic Location and Access – Historic URLs
  • Bibliographic Cataloging: 074 GPO Item Number
    • Multiparts
    • Item Number Corrections
  • Bibliographic Cataloging: 086 SuDoc Number
    • Sources to Consult
    • Background and General Instructions
    • Multiparts
    • Serials and Integrating Resources
  • Bibliographic Cataloging: 856 Field
    • History
      • PURL Addresses
      • PURL Identifiers
    • PURL Creation and Access
      • Single Part Monographs
      • Multi-Part Monographs and eBooks
      • Continuing Resources
      • Serials
      • Integrating Resources (IR)
      • Live IR
      • Ceased IR
    • Formulating the 856 Electronic Location and Access Field
      • Order of Multiple 856 MARC Fields
      • PURL(s) – 856 40
      • Historic URL – 856 4_
      • Related Resource – 856 42
      • Public Notes – Subfield z
      • Materials Specified Note – Subfield 3
      • Access Status – Subfield 7
  • Bibliographic Cataloging: Monographs
    • Related Chapters/Sections
    • Fixed Fields
      • DtSt: Type of Date/Publication Status
    • Variable Fields
      • 020 – ISBN
      • 037 – Source of Acquisition
      • 088 - Report Numbers
      • 245 ǂc - Statement of Responsibility
      • 250 - Edition Statement
      • 300 - Physical Description
      • 500 - General Note
      • 505 - Formatted Contents Note
      • 520 - Summary, etc.
      • 536 - Funding Information Note
      • 588 - Source of Description Note
    • Related Works and Expressions
      • GPO Guidelines to Consult
      • Other Resources to Consult
      • Related Works and Expressions - Overview
      • Frequently Revised Monographs
      • Language Editions and Translations
      • Revised Editions
      • Summaries
      • Other Relationships and MARC 787
  • Bibliographic Cataloging: Continuing Resources: Serials
    • Sources to Consult
    • General Policies, Procedures, and Practices
      • Definition of Serial
      • Cataloging Decision: Monograph vs. Serial and Frequency of Issuance
      • Numbering - Exceptions to the RDA Principle of Transcription, or “Take What You See”
      • Notification of Cataloging Updates via WebTech Notes
      • Notification of LSCM’s Office of Archival Management (OAM) for Serials Harvesting
      • Updating Collections of Serials
    • MARC Fields
      • Leader /17 (Encoding Level) and 042
      • 010 - Library of Congress Control Number
      • 022 - ISSN
      • 050 - Library of Congress Call Number
      • 060 - National Library of Medicine Call Number
      • 070 - National Agricultural Library Call Number
      • 074 - Item Number
      • 082 - Dewey Decimal Classification Number
      • 086 - SuDoc Number
      • 246 - Varying Form of Title
      • 264 - Production, Publication, Distribution, Manufacture, and Copyright Notice
      • 300 - Physical Description (300 |a )
      • 362, 588, and Any Field Where Designation is Represented
      • 362 - Beginning and/or ending numbering/dates of publication
      • 362 - Determination of Cessation of a Serial When Response from the Publishing Agency is Lacking
      • 500 - Distribution Note
      • 515 - Numbering Peculiarities Note
      • 538 - System Details Note
      • 588 - Source of Description Note
      • 76X--78X - Linking Entry Fields
      • 776 - Additional Physical Form
      • Other Considerations for Linking Entry Fields: Parallel Formats & Works Not Described in Bibliographic Records
      • 856 - Electronic Location and Access
      • Single-record vs. Separate-Record Approach and PURLs
  • Bibliographic Cataloging: Continuing Resources: Integrating Resources: General MARC Field Policies
    • 022 - ISSN
    • 086 - Superintendent of Documents (SuDocs) Stem
      • Classification of Ceased Integrating Resources Being Cataloged for the First Time by GPO
    • 130/240 - Additions to authorized access points representing works
    • 245 - Title
      • Other title information (ǂb)
      • Statement of responsibility (ǂc)
    • 300 – Physical Description
    • 5XX - Notes
      • Order of 5XX notes
      • 588 - Description based on (DBO)/source of title proper note
      • Digital Collections
    • 760-787 – Linking Relationships
      • 773 - Host Item Entry
  • Bibliographic Cataloging: Continuing Resources: Integrating Resources: FDLP Web Archive Resources
    • Overview
    • For more information
    • MARC Fields
      • ELvl/Srce
      • 040 – Cataloging Source
      • 074/086 - Item Number/Government Document Classification Number
      • 130/240 – Main Entry/Uniform title
      • 246 – Varying Form of Title
      • 247 – Former Title
      • 250 – Edition Statement
      • 264 – Publication/Distribution Statement
      •  336 – Content Type
      • 500 – General Notes
      • 520 – Abstract
      • 588 - Source of Description Note
      • 710 – Added Entry – Corporate Body
      • 773 – Host Item Entry
      •  775 – Other Edition Entry
      • 856 – Electronic Location & Access
      • 955 – Local Note
  • Bibliographic Cataloging: Continuing Resources: Selective Registration for ISSN Assignments
      • ISSN Program – General Information
      • ISSN Assignments
  • Bibliographic Cataloging: Continuing Resources: Appendix A: Bibliographic File Maintenance
    • Deletion of Records from the CONSER Database
  • Bibliographic Cataloging: Continuing Resources: Appendix B: Where to find certain CONSER procedures
    • Where to find certain CONSER procedures
  • Bibliographic Cataloging: Continuing Resources: Appendix C: Holding and Item Record Guidance
    • Holdings records for serials
      • General Information
      • Holdings Record Policies:
      • Summary Holdings Statements for Serials & IRs
      • Formatting summary holdings statements
      • Holdings Record Resources
    • Item records for serials
      • General Information
      • Item Record Resources
    • Subscription records
      • General information
      • Subscription record resources
    • Prediction patterns
      • General information
      • Prediction Patterns for Regular Serials
      • Prediction Pattern Resources
  • Bibliographic Cataloging: Congressional Publications
    • Overview
      • Formats
    • Mode of Issuance - Hearings
    • Encoding Level and PCC Authentication
      • 086 – Superintendent of Documents Classification Number
    • 088 - Report Number (House Hearings)
      • Serial Numbers with Committee Designations
      • Serial Numbers without Committee Designations
      • Serial Numbers without Any Designations
    • 1XX – Principal Creator
      • Documents
      • Hearings
      • Prints
      • Reports
    • Other Types of Publications
      • Joint Committee on Taxation
      • 130/240- Unique Title for Work
      • Hearings
      • Reports
    • 245 ǂa – Title Statement
    • 245 ǂb – Remainder of Title
    • 246 - Varying Form of Title
    • 264 - Production, Publication, Distribution, Manufacture, and Copyright Notice
    • 300 ǂb – Other Physical Details
    • 500 – Serial Number Note
    • 500 – Shipping List Note
    • 504 – Bibliography, etc. Note
    • 505 – Formatted Contents Note
    • Star Prints
      • 086 – SuDoc Number
      • 250 – Edition Statement
      • 500 – General Note
    • Addendum/Addenda
      • 086 – SuDoc Number
      • 300 ǂe – Accompanying Material
      • 500 – General Note
      • 856 – PURL
    • Erratum/Errata
      • 086 – SuDoc Number
      • 300 ǂe – Accompanying Material
      • 500 – General Note
      • 856 – PURL
    • Multipart Monographs
      • 500 – General Note
      • 710 – Corporate Name Associated with a Work
  • Bibliographic Cataloging: Public and Private Laws
    • Public Laws
    • Private Laws
    • Instructions
  • Bibliographic Cataloging: Treaties
    • 074- Item Number
    • 086- SuDoc Number
    • 490 and 830- Series
    • 546 and 041- Language
    • Senate Treaty Document Series (Y 1.1/4:)
  • Bibliographic Cataloging: Audiovisual Resources
    • Scope of the Format Visual Resources
    • Definitions of Types of Visual Resources
    • Bibliographic Treatment in the CGP
      • Analytics of Videos
      • Collections of Videos
      • Analytics of Still Images
      • Collections of Still Images
    • MARC Fields for Visual Resources
      • 245
      • 300- Physical Description
      • 655- Genre/Form Terms
  • Bibliographic Cataloging: Braille
    • Braille Publications Treated as Serials
    • PCC Authentication
    • Authorized Access Point
    • Edition Statement
    • Language Note
    • Other Edition Entry
  • Bibliographic Cataloging: Brochures and Recreation/Visitor Guides
    • Serials-of-Convenience Treatment
    • Map Treatment
  • Bibliographic Cataloging: Cartographic Materials
    • Background and Sources Consulted
    • Brochures and Visitor Guides Treated as Maps
    • BLM Surface/Mineral Management Maps
    • Serial Treatment
    • Encoding Level
    • 086 - SuDoc Number
    • 1XX - Principal Creator
    • 130/240 - Unique Title for Work
    • 245 - Title Statement
    • 255 - Cartographic Mathematical Data
    • 300 - Physical Description
    • 500 - Notes
    • 655 - Genre/Form Term
  • Bibliographic Cataloging: Computer Files
    • Procedures to Convert Type "M" (Computer File) Records to Type "A" (Language Material) Records
  • Bibliographic Cataloging: eBooks
    • Overview
    • Disposition of eBooks on CD-ROM
    • MARC Fields
      • 020 – International Standard Book Number
      • 347 – Digital file characteristics
      • 856 – Electronic location and access
      • 955 – Local GPO notes
      • Non-Distributed eBooks
    • Resources to Consult
  • Bibliographic Cataloging: Microfiche
    • Current RDA Policies and MARC Fields (February 2015- )
      • Alterations to the Paper Publication
    • MARC Fields
      • Fixed field
      • 007- Physical Description Fixed Field 
      • 074- Item Number 
      • 264- Production, Publication, Distribution, Manufacture, and Copyright Notice
      • 300- Physical Description
      • 336- Content Type
      • 337- Media Type
      • 338- Carrier Type
      • 500- General Notes
      • 776- Additional Physical Form Entry
    • Overview of Previous Microfiche Policies
      • Early RDA (April 2013-February 2015) 
      • AACR2/LCRI (through March 2013) 
    • Current Procedures for Re-Cataloging Microfiche That Were Previously Described in a Record Utilizing the Single Record Approach
  • Bibliographic Cataloging: Technical Reports
    • Identification of Technical Reports
      • Former Practice
      • Current Practice
    • Monograph or Serial
    • Sources of Information
    • Cataloging Instructions
      • Fixed Fields
      • Variable Fields
    • References
  • Name Authorities: Policy Overview
    • Sources
    • General Policies
    • Working with Existing Authority Records
      • Non-RDA Authority Records
      • Hybrid Authority Records
    • Personal Names
      • Updating Existing Personal NARs
      • Creating New Personal NARs
    • Corporate/Conference Names
      • Updating Existing Corporate NARs
      • Creating New Corporate NARs
      • Conferences
      • Programs and Projects
      • Corporate Names for Parks, Forests, Preserves, etc.
    • Works and Expressions
    • Multipart (Collective) Titles
      • Series
      • Series-Like Phrases
    • Places (Jurisdictional Geographic Names)
  • Name Authorities: RDA, General Policies
    • Field Specific Guidelines
      • ǂu and ǂv in the 046 and 3XX optional fields
      • Source of Information: 670 vs. ǂv in the 046 and 3XX optional fields
      • 046 – Special Coded Dates
      • ǂ2 – Source of Term
      • ǂs (start date or start period) and ǂt (end date or end period)
      • 336 - Content Type
      • 368 - Other Attributes of Person or Corporate Body
      • 370 - Associated Place
      • 371 Address
      • 372 - Field of Activity
      • 373 - Associated Group
      • 377 - Associated Language
      • 4XX - See From Tracing
      • 5XX - See Also From Tracings
      • 670 - Source Data Found
      • 678 - Biographical or Historical Data
  • Name Authorities: General Procedures
    • Optional Fields
    • Research in OCLC
      • Personal Names
      • Corporate/Conference Names
    • How Much Research Should Be Performed … ?
    • When to Consult Additional Sources
    • Tips for contacting agencies
    • How to Recode an Existing NAR from AACR2 to RDA
  • Name Authorities: General Field Specific Guidelines
    • 043 - Geographic Area Code
    • 1XX and 4XX
    • 4XX – See From Tracing
    • 5XX – See Also From Tracings
    • 670 - Source Data Found
    • 678 - Biographical or Historical Data
    • 781 - Subdivision Linking Entry-Geographic Subdivision
  • Name Authorities: 67X Citation Fields
    • 670 - Source Data Found
      • General Guidance
      • Citing Specific Types of Resources
    • 672 - Title Related to the Entity
    • 675 - Source Data Not Found
  • Name Authorities: Personal Names
    • Procedure for ECIP
    • Procedure for CRS Reports
    • General Instructions
    • 046 – Special Coded Dates (RDA 9.3)
      • ǂs and ǂt in the 046 and 3XX optional fields
    • 100 – Authorized Access Point
      • ǂq – Fuller Form of Name
      • ǂd – Birth and/or Death Date
      • ǂc - Titles and Other Words (Professions) Associated with a Name
    • 368 - Other Attributes of Person or Corporate Body
    • 370 - Associated Place (RDA 9.8-9.11)
    • 371 - Address (RDA 9.12)
    • 372 – Field of Activity (RDA 9.15)
    • 373 – Associated Group (RDA 9.13: Affiliation)
    • 374 – Profession or Occupation (RDA 9.16)
    • 375 – Gender (RDA 9.7)
    • 377 - Language (RDA 9.14)
    • 378 – Fuller Form of Name (RDA 9.5)
    • 400 - See From Tracing - Personal Name
    • 510 - Related Corporate Body
    • 678 - Biographical or Historical Data (RDA 9.17)
  • Name Authorities: Corporate Names
    • Notes
    • Sources to Consult
    • Before You Begin
    • MARC Fields
      • 110 - Corporate Name (11.2.2, 11.13.1)
      • 111 - Meeting Name (11.2.2, 11.13.1)
      • 368 - Other Attributes of Corporate Body: ǂa Type of Corporate Body (11.7.1.4)
      • 370 - Associated Place (11.3)
      • 372 - Field of Activity (11.10)
      • 373 - Associated Group (11.5)
      • 410/411 - See From Tracing (11.2.3, 11.13.2)
      • 410 - See From Tracing - Corporate Name (11.2.3, 11.13.2)
      • 411 - See From Tracing - Meeting Name (11.2.3, 11.13.2 )
      • 510/511 – See Also From Tracing (Related Corporate/Conference Name) (Chapter 32)
      • 510 - See Also From Tracing - Corporate Name (Chapter 32)
      • 667 - Nonpublic General Note
      • 678 - Biographical or Historical Data (11.11)
  • Name Authorities: Places
    • 043 - Geographic Area Code
    • 451 - See From Tracing 
    • 670 - Source Data Found
    • 781 - Subdivision Linking Entry-Geographic Subdivision
  • Name Authorities: Works & Expressions: General
    • Related Chapters/Sections
    • Chapter Scope
    • Works vs. Expressions
    • What to Establish in the Authority File
    • Transcription
      • Capitalization
      • Punctuation
      • Initial Articles
    • Name/Title Access Points
    • MARC Fields
      • Access Points
      • 046 - Special Coded Dates
      • 336 – Content Type
      • 370 – Associated Place
      • 377 – Associated Language
      • 380 – Form of Work
      • 4XX – Variant Access Points
      • 667 – Nonpublic General Note
      • EXEMPLARS
  • Name Authorities: Works & Expressions: Public Laws
    • Related Chapters/Sections
    • Chapter Scope
    • Note on Past Practices
    • What to Establish in the Authority File
    • Tips
    • Authorized Access Points of Public Laws
    • Preferred Titles of Public Laws
      • Citation Title vs. Formal Title
    • Capitalization
    • “Embedded” Laws
    • MARC Fields
      • 046 – Special Coded Dates
      • 110 – Heading-Corporate Name
      • 380 – Form of Work
      • 410 - See From Tracing-Corporate Name
      • 670 – Source Data Found
  • Name Authorities: Works & Expressions: Treaties
    • Related Chapters/Sections
    • Chapter Scope
    • Note on Past Practices
    • Works vs. Expressions
    • What to Establish in the Authority File
    • Capitalization
    • Preferred Titles for Treaties
    • Authorized Access Points for Treaties
    • Authorized Access Points for Protocols
    • Dates of Treaties and Protocols
    • When to Recode pre-RDA Treaty NARs to RDA
    • MARC Fields for Treaties and Protocols
      • 046 – Special Coded Dates
      • 370 – Associated Place
      • 380 - Form of Work
      • 4XX – Variant Access Points
    • Examples
  • Name Authorities: AACR2, Corporate Bodies
    • Auth status - 008/33
    • 110 - Corporate Name
    • 111 - Meeting Name
    • 410/411 - Variant Name
    • 5XX - See Also From Tracings
    • 670 - Source Data Found
  • Subject Cataloging: General Policies
    • Library of Congress Subject Headings (LCSH)
    • NASA Thesaurus Terms as Subject Headings
      • Assigning NASA Terms
      • General Policies and Procedures
    • MESH, NAL, and Other Non-LC Subject Headings
    • Library of Congress Genre/Form Terms for Library and Archival Materials (LCGFT)
      • Adding General LCGFT to Bibliographic Records
      • Background Resources for LCGFT
      • Adding LCGFT to Cartographic Records
      • Adding LCGFT to Audiovisual Records
  • Subject Cataloging: Subject Heading Proposals, Background and Tips
    • Tips and Instructions
      • Internet Research
      • Subject Headings Manual (SHM)
      • Searching Minaret
      • Additional Minaret (Class Web) Tips
      • Scope Notes
      • Use of the Dictionary
      • Use of Wikipedia
      • Use of LCSH as a Thesaurus
    • References  
      • Class Web or Minaret
      • SACO Resources
      • SHM (Subject Headings Manual)
      • Print Resources
      • Resources for Geographic Proposals
      • Geographic Print Resources
    • Examples of GPO Subject Proposals
  • Subject Cataloging: Subject Heading Proposals, Workflow
    • Submitting SACO Proposals for Internal Review
    • Producing Associated Bib Records; Exporting Subject Authority Records
    • Submitting SACO Proposals to the Library of Congress
    • Updating Aleph Authority File
  • Subject Cataloging: Name vs. Subject Authority File
    • Overview
    • Instructions
  • Subject Cataloging: Name Headings as Subjects
  • Subject Cataloging: Special Topics, Materials, Subdivisions, Etc.
    • Environmental Impact Statements
    • Legal Topics
    • Research
  • Other Metadata Schemes: Dublin Core
  • Other Metadata Schemes: ONIX
  • Glossary
    • A
    • B
    • C
    • D
    • E
    • G
    • I
    • L
    • M
    • N
    • O
    • P
    • R
    • S
    • T
    • U
    • V
    • W
  • Initialisms and Acronyms
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