WORKS ABOUT - Perkins, S.

Whitman, Walt. "Letter to Nathaniel Bloom." Letter to Nathaniel Bloom. (1863-9-15).

Whitman, Walt. "Letter to Hugo Fritsch, October 8, 1863." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).

Miller, Edwin Haviland. Introduction. New York: New York University Press. (1961-1-1).

Whitman, Walt. "Letter to Nathaniel Bloom, September 5, 1863." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).