The Library of Congress. The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 120 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.
AwesomeStories is a gathering place of primary-source information. Its purpose - since the site was first launched in 1999 - is to help educators and individuals find original sources, located at national archives, libraries, universities, museums, historical societies and government-created web sites.