National Libraries, Archives & Directories
Archival and Manuscript Repositories in the United States --list from the Library of Congress
History, Art, and Archives: United States House of Representatives
The International Federation of Film Archives --has members from more than 60 countries that are collecting and preserving old film footage relating to their heritage and culture
Internet Public Library: History --links to history-related sites vetted by librarians, a mix of various types of sites
Library of Congress --home page includes access to the library's catalogs
NARA Archival Research Catalog--directory for locating sources at the National Archives
National Library Service for the Blind & Physically Handicapped
Presidential Libraries --guide to libraries, web sites, museums, etc. related to the presidents
World Wide Web Virtual Library --an online history index