Library of Congress

The Library of Congress provides Congress with objective research to inform the legislative process, administers the national copyright system, and manages the largest collection of books, recordings, photographs, maps and manuscripts in the world.

Agency Details

Acronym:

LOC

Website:

Library of Congress (LOC)

Contact:

Contact the Library of Congress

Copyright Questions

Report Catalog and Authority Record Errors

Main Address:

101 Independence Ave., SE
Washington, DC 20540

Phone Number:

1-202-707-5000

1-202-707-8000 (Visitor Information)

Forms:

Library of Congress Forms

Government branch:

Legislative

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