From About.com. Listings follow historic topics from the full spectrum of America's past, with subjects ranging from the Civil War, to Edison's first phonograph.
Primary source and archival materials relating to American culture and history from the Library of Congress, as part of the National Digital Library. Research tools, educational resources, and related LOC collections provided.
Permanent exhibition of the "rarest, most interesting or significant items relating to America's past". Exhibit divided into three sections covering History, Philosophy, and Fine Arts.