Services & Programs

Learn how the Library of Congress collects, preserves & provides access to its universal collections. Get the free tools and standards used by libraries, archives, and publishers.

Services

  • Acquisitions
    Discover how the Library acquires materials for its collections and for other research institutions.
  • Ask a Librarian
    Get expert help from librarians & research subject specialists.
  • Cataloging, Classification
    Explore vocabularies, metadata, and cooperative programs.
  • Cooperative Cataloging Programs
    Improves cataloging via shared standards & global data.
  • Copyright
    Info and services from the U.S. Copyright Office.
  • Duplication Services
    Copies from the Library's collections (digital, microfilm, paper).
  • Federal Research Division
    Customized research & analysis using the Library’s resources.
  • Interlibrary Loan
    Borrow Library materials through your local library.
  • Law Library
    Research & reference on foreign, international & U.S. law.
  • Library Card (Reader Registration)
    Get your Reader ID card to begin on-site research.
  • Library Standards
    Key technical standards in library systems.
  • Linked Data Service
    Controlled vocabularies & authorities for indexing.
  • Preservation
    Research, science & collaboration to preserve collections.
  • Publishing
    Resources for editors, publishers, and public co-publishing opportunities.
  • Resource Description & Access
    RDA practices, policies, training, and cataloging models.

Research & Reference

Interact with knowledgeable librarians & subject specialists — online and in our reading rooms in Washington, D.C. Go beyond the digital collections.

Programs

  • American Archive of Public Broadcasting
    Preserving public radio & TV from past 70 years.
  • American Folklife Center
    Traditional songs, stories, culture & regional heritage.
  • By the People
    Volunteer to transcribe/tag materials for accessibility.
  • Center for the Book
    Promoting reading & literacy nationwide.
  • Concerts
    Free performances (jazz, folk, classical & more).
  • Copyright Royalty Board
    Statutory licenses, rates, royalty distribution.
  • Digital Preservation
    Best practices for managing digital content.
  • FEDLINK
    Supports federal libraries with training & resources.
  • John W. Kluge Center
    Scholar access & public policy engagement.
  • Library of Congress Literacy Awards
    Honoring literacy advancements worldwide.
  • National Library Service for the Blind and Print Disabled
    Free braille & audio books.
  • Poetry & Literature Center
    Poet Laureate events & author readings.
  • Veterans History Project
    Collects & preserves American veterans’ stories.