ウィリアム・カレン・ブライアント
Muller, Gilbert H. William Cullen Bryant: Author of America. New York: State University of New York Press, 2008. ISBN 978-0-7914-7467-9
Symington, Andrew James. William Cullen Bryant: a biographical sketch : with selections from his poems and other writings. New York: Harper and Brothers, 1880. Google Books.