WORKS ABOUT - Mallen, Edward

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

Lalor, Eugene T. "The Literary Bohemians of New York City in the Mid-Nineteenth Century." Ph.D. Dissertation, St. John's University, 1977.

Karbiener, Karen. "Whitman at Pfaff's: Personal Space, a Public Place, and the Boundary-Breaking Poems of <cite>Leaves of Grass</cite> (1860)." In Literature of New York, edited by Sabrina Fuchs-Abrams. Newcastle upon Tyne, U.K.: Cambridge Scholars, 2009.

Bohan, Ruth L. "Whitman and the 'Picture-Makers'." In Whitman among the Bohemians, edited by Joanna Levin and Edward Whitley. Iowa City: University of Iowa Press, 2014.

"Edward F Mullen." The Becker Collection: Drawings of the American Civil war, January 1, 2015.