Allen, Gay Wilson, "Introduction," in Leaves of Grass, Signet Classics, 1980, pp. v-xx; originally published in 1955.

Dana, Charles A., "New Publications: Leaves of Grass," in the New York Daily Tribune, July 23, 1855, reprinted in Whitman Archive, www.whitmanarchive.org/criticism/reviews/leaves/leaves55/nytrib.html (August 7, 2006).

Emerson, Ralph Waldo, "American Scholar," on American Transcendentalism Web, www.vcu.edu/engweb/transcendentalism/authors/emerson/essays/amscholar.html (October 18, 2006); originally published in 1837.

―――――, "The Poet," www.vcu.edu/engweb/transcendentalism/authors/emerson/essays/poettext.html (October 19, 2006); originally published in 1844.

Folsom, Ed, and Kenneth M. Price, "Walt Whitman," in Whitman Archive, www.whitmanarchive.org/biography/biographymain.html (August 7, 2006).

"Leaves of Grass—An Extraordinary Book," in the Brooklyn Daily Eagle, September 15, 1855, reprinted in Whitman Archive, www.whitmanarchive.org/criticism/reviews/leaves/leaves55/eagle.html (August 7, 2006).

"Leaves of Grass," in Revising Himself: Walt Whitman and Leaves of Grass, www.loc.gov/exhibits/treasures/whitman-leavesofgrass.html (December 21, 2005).

Longfellow...