Cole, J.Y. (2005). "The Library of Congress Becomes a World Leader, 1815–2005". Libraries & Culture. 40 (3): 386. doi:10.1353/lac.2005.0046. S2CID142764409.
Cole, J.Y. (2005). "The Library of Congress Becomes a World Leader, 1815–2005". Libraries & Culture. 40 (3): 386. doi:10.1353/lac.2005.0046. S2CID142764409.