WORKS ABOUT - Gray, John Frederick

Whitman, Walt. "Letter to Nathaniel Bloom and John F.S. Gray." Letter to Nathaniel Bloom and John F.S. Gray. (1863-3-19).

Whitman, Walt. "Letter to William D. O'Connor." Letter to William D. O'Connor. (1867-9-27).

Holloway, Emory. Walt Whitman: An Interpretation in Narrative. New York & London: Alfred A. Knopf. (1926-1-1).

Allen, Gay Wilson. The Solitary Singer: A Critical Biography of Walt Whitman. New York: MacMillan. (1955-1-1).

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

Whitman, Walt. "Letter to Hugo Fritsch, Before August 7, 1863." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).

Whitman, Walt. "Letter to William D. O'Connor, September 27, 1867." 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).

Stansell, Christine. "Whitman at Pfaff's: Commercial Culture, Literary Life and New York Bohemia at Mid-Century." Walt Whitman Quarterly Review. (1993-1-1). 107-126.

Katz, Jonathan Ned. Love Stories: Sex Between Men Before Homosexuality. Chicago: The University of Chicago Press. (2001-1-1).

Karbiener, Karen. Whitman at Pfaff's: Personal Space, a Public Place, and the Boundary-Breaking Poems of <cite>Leaves of Grass</cite> (1860). Newcastle upon Tyne, U.K.: Cambridge Scholars. (2009-1-1).

Blalock, Stephanie M.. "'My Dear Comrade Frederickus': Walt Whitman and Fred Gray." Walt Whitman Quarterly Review. (2009-6-1). 49-65.