- Tours and Research Orientations
- Learn about using the Library.
- Before You Begin
- Reading room policies and preparing for your research.
- The Collections
- What genealogical materials are available on site
- Internet Subscription Services
- Genealogy databases available at the Library of Congress.
- Searching Tips
- For locating genealogical materials in the Library's online
- Acquiring Published Genealogies
- How to submit materials to the Library as a gift, for purchase,
and for copyright.
- Compiled by reference librarians.
- American Memory
- Digitized materials on U.S. history from the Library of Congress collections.
Includes first-person accounts
of 19th-century California,
the Upper Midwest from 1820
to 1910, the Chesapeake
Bay area from 1600 to 1925, and other resources for genealogy
- Other Internet Sources
- Other library catalogs and Web resources devoted to genealogy
and local history.
Campbell of Glenorchy Family Tree
George Jamesone, 1635.
Scottish National Portrait Gallery
The Library of Congress has one of the
world's premier collections of U.S. and foreign genealogical
and local historical publications.
The Library's genealogy collection began as early as 1815 with
the purchase of Thomas Jefferson's library.
101 Independence Ave. SE
Thomas Jefferson Building, LJ G42
Washington, D.C. 20540-4660
Monday, Wednesday, Thursday:
8:30am - 9:30pm
Tuesday, Friday, Saturday:
8:30am - 5:00pm
Closed Sundays &
to ask the reference staff a question about the local history and
Search the Library's