American Memory from the Library of Congress - Home Page This link opens in a new windowFrom the Library of Congress: The "American Memory is a gateway to the Library of Congress’s vast resources of digitized American historical materials. Comprising more than 9 million items that document U.S. history and culture, American Memory is organized into more than 100 thematic collections based on their original format, their subject matter, or who first created, assembled, or donated them to the Library."