Top Libraries Sites

The Library of Congress is the largest library in the world and serves as the research arm of the U.S. Congress. It offers a vast reservoir of knowledge and information, including historical documents, photos, and recordings.

The National Archives and Records Administration is the official record keeper of the United States, preserving and providing access to federal records, documents, and other historical materials.

TheFreeLibrary offers a vast collection of periodicals, books, and reference materials online, making it one of the largest free reference websites.