Library of Congress

The Library of Congress is a federal institution based in Washington, District of Columbia. As the nation's oldest federal cultural institution, it employs 4,261 people and generates an annual revenue of $880 million. The Library of Congress serves as the research arm of Congress and holds the title of the world's largest library. Its vast collections encompass millions of books, recordings, photographs, maps, and manuscripts. These resources are available to the American public and researchers worldwide, supporting both the legislative branch and the advancement of knowledge. The Library of Congress is committed to its mission of supporting Congress in fulfilling its constitutional duties and fostering progress in knowledge and creativity. For inquiries and further information, please visit loc.gov.