Learn the best search strategies for researching your genealogy in the Library of Congress website.
Owner: US Congress
101 Independence Ave. SE, Washington, DC 20540, (202) 707-5000
- Records: More than 155 million items including legal materials, films, maps, sheet music and sound recordings
- Books and Print Materials: 35+ million cataloged books and other print materials in 460 languages
- Manuscripts: 68+ million
- Website page views: 545 million