Library of Congress
The Library of Congress website is the public online gateway to U.S. national library collections, digital archives, research services, catalog records, copyright resources, and primary sources.
What the Library of Congress website is
The Library of Congress website at loc.gov is the public online gateway to the Library's collections, services, digital exhibits, catalog records, research help, teacher materials, visitor information, and institutional pages. The Library also offers an official LOC Collections app on the App Store and Google Play for browsing selected digital collections.
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Digital collections
The Digital Collections area lets readers browse and search digitized primary sources, including photographs, manuscripts, maps, newspapers, audio, films, books, sheet music, web archives, and 3D objects. The website makes many items viewable online, while also showing that digitization is selective and that not every collection item can be displayed freely on the web.
Catalog and research help
The online catalog points researchers toward books, serials, manuscripts, maps, music, recordings, images, and electronic resources in the Library's holdings. Research center pages, reading room information, and Ask a Librarian services help users move from web discovery to deeper research, including cases where an item must be consulted in person or through a specialized service.
Congress, copyright, and public service
The Library is more than a public archive. Its website connects to Congress.gov for legislative information and to Copyright.gov for copyright services and policy resources. The Library also includes the Congressional Research Service, which serves Congress, and the National Library Service for the Blind and Print Disabled.
Strengths and limits
The strength of loc.gov is that it combines official institutional information with large-scale access to primary sources. The limit is that online access is not the same as total access. Rights restrictions, preservation needs, cataloging status, digitization priorities, and reading room rules can affect what appears online and how an item can be reused.
Why it matters
The Library of Congress website matters because it gives teachers, students, historians, journalists, creators, genealogists, lawmakers, librarians, and curious readers a direct path into public collections. It turns a national research institution into a web resource for primary-source learning, cultural memory, copyright navigation, and democratic record-keeping.
WHOIS domain data
Data pulled: June 1, 2026View current WHOIS record
- Domain
- loc.gov
- IP address
- 104.17.6.58
- Registrar
- get.gov
- WHOIS server
- whois.nic.gov
- Referral URL
- https://get.gov
- Created
- October 2, 1997
- Updated
- July 12, 2025
- Expires
- July 7, 2026
- Nameservers
- alice.ns.cloudflare.com (108.162.192.60); kevin.ns.cloudflare.com (173.245.59.191)
- Domain status
- serverTransferProhibited
- Contact privacy
- Registrant, admin, and technical contact details are redacted for privacy.
- Security email
- security@loc.gov
- DNSSEC
- signedDelegation