"American Memory provides free and open access through the Internet to written and spoken words, sound recordings, still and moving images, prints, maps, and sheet music that document the American experience. It is a digital record of American history and creativity. These materials, from the collections of the Library of Congress and other institutions, chronicle historical events, people, places, and ideas that continue to shape America, serving the public as a resource for education and lifelong learning." from web site
American National Biography Online is the premier biographical work on people from all eras who have influenced and shaped American history and culture. You'll find profiles of more than 18,000 men and women from all walks of American life, from the well-known to the infamous to the obscure.