"Conserving Walt Whitman's Fame: Selections from Horace Traubel's <cite>Conservator</cite>, 1890-1919." In Conserving Walt Whitman's Fame: Selections from Horace Traubel's <cite>Conservator</cite>, 1890-1919, edited by Schmidgall, Gary. Iowa City: University of Iowa Press, 2006.
Blake, David Haven. Walt Whitman and the Culture of American Celebrity. New Haven, CT: Yale University Press, 2006.
Cutler, Edward S. "Literary Modernity and the Problem of a National Literature: Understanding William Dean Howells' Critique of Walt Whitman." American Literary Realism 38, no. 2 (2006): 132-144.
Gailey, Amanda. "Walt Whitman and the King of Bohemia: The Poet in the <i>Saturday Press</i>." The Walt Whitman Quarterly Review 25, no. 4 (2008): 143-166.
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.
Genoways, Ted. Whitman and the Civil War: America's Poet During the Lost Years of 1860-1862. Berkeley and Los Angeles: University of California Press, 2009.
Lause, Mark A. The Antebellum Crisis and America's First Bohemians. Kent, OH: Kent State University Press, 2009.
Crain, Caleb. "Reconsidering Thomas Butler Gunn's 'Physiology of New York Boarding-Houses." , March 26, 2009.
The Vault at Pfaff's