WORKS ABOUT - The Fred Gray Association

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 Hugo Fritsch." Letter to Hugo Fritsch. (1863-8-17).

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

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

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

Whitman, Walt. "Letter to William D. O'Connor, September 11, 1864." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).

Charley Shively. Calamus Lovers: Walt Whitman's Working-Class Camerados. San Francisco: Gay Sunshine Press. (1987-1-1).

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.

Morris, Roy Jr.. The Better Angel: Walt Whitman in the Civil War. Oxford: Oxford University Press. (2000-1-1).

Folsom, Ed and Kenneth M. Price. Re-Scripting Walt Whitman: An Introduction to His Life and Work. Malden, MA: Blackwell. (2005-1-1).

Folsom, Ed and Kenneth M. Price. "Walt Whitman." The Walt Whitman Archive. http://www.whitmanarchive.org. (2006-1-1).

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.