that were considered typical of the world's races were installed as keystones on the main storey's window arches. The second-floor portico of the front entrance facing the U.S. Capitol features nine prominent busts of Great Men as selected by Ainsworth Rand Spofford in accordance with Gilded Age ideals. From left to right when one faces the building, they are Demosthenes (portico north side), Ralph Waldo Emerson, Washington Irving, Johann Wolfgang von Goethe, Benjamin Franklin, Thomas Babbington Macaulay, Nathaniel Hawthorne, Sir Walter Scott and Dante Alighieri (portico south side). The sculptors were Herbert Adams, Jonathan Scott Hartley and Frederick W. Ruckstull. The Court of Neptune Fountain centered on the entrance front invites comparison with the Trevi Fountain; its sculptor was Roland Hinton Perry. The copper dome, originally gilded, was criticized at the structure's completion, as too competitive with the national Capitol Building. Originally, the dome over the Main Reading Room was intended to be less than 70 ft tall to avoid this critique, however Casey and Green increased the size of the dome to 195 ft and covered it with 23 carat gold leaf. History Needing more room for its increasing collection, the Library of Congress under Librarian Ainsworth Rand Spofford suggested to the Congress that a new building be built specifically to serve as the American national library. Prior to this the Library existed in a wing of the Capitol Building. The new building was needed partly because of the growing Congress, but also partly because of the Copyright Law of 1870, which required all copyright applicants to send to the Library two copies of their work. This resulted in a flood of books, pamphlets, maps, music, prints and photographs. Spofford had been instrumental in the enactment of this law. After Congress approved construction of the building in 1886, it took eleven years to complete. The building opened to the public on November 1, 1897, met with wide approval and was immediately seen as a national monument. The building name was changed on June 13, 1980, to honor former U.S. President Thomas Jefferson, who had been a key figure in the establishment of the Library in 1800. Jefferson offered to sell his personal book collection to Congress in September 1814, one month after the British had burned the Capitol in the War of 1812. Book Conveying Apparatus Prior to the 2000s, the Jefferson Building was linked to the Capitol Building