Library of Congress | Definition, History, & Facts
Library of Congress, the de facto national library of the United States and the largest library in the world. Its collection was growing at a rate of about two million items per year; it reached more than 170 million items in 2020. The Library of Congress serves members, committees, and staff of the U.S. Congress, other government agencies, libraries throughout the country and the world, and the scholars, researchers, artists, and scientists who use its resources. It is the national centre for library service to the blind and physically handicapped, and it offers many concerts, lectures, and ...
Source: britannica.com
