The Library of Congress is the nation’s first established cultural institution and the largest library in the world, with millions of items including books, recordings, photographs, maps and manuscripts in its collections.
The Library provides Congress, the federal government and the American people with a rich, diverse and enduring source of knowledge to inform, inspire and engage them and support their intellectual and creative endeavors.Smithsonian Education
National Constitution Center
The National Archives
Historical Thinking Matters
THE GILDER LEHRMAN INSTITUTE OF AMERICAN HISTORY