ALERT: Dome Restoration Project Necessitates Rotunda Closure April 12 through April 28.
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Established by Congress in 1800 and housed in the U.S. Capitol, the Library of Congress was intended as a resource for legislators. From its initial collection of 740 books and three maps, its holdings expanded in all areas of knowledge. In the 1870 Copyright Act, Congress stipulated that copies of protected works be deposited in the library, and the collections rapidly overflowed the space. In 1897, the library relocated to a monumental new building commissioned by Congress.