The Library of Congress is the largest library in the world, with millions of books, recordings, photographs, newspapers, maps and manuscripts in its collections. The Library is the main research arm of the U.S. Congress and the home of the U.S. Copyright Office.
Devoted to the scientific, cultural, social, technological, and political development of the United States, the museum traces the American experience from colonial times to the present. The American History Museum’s collection contains more than three million historical objects—including the famed Star-Spangled Banner—and documents that explore the evolution of the American identity.