WORKS ABOUT - Clapp, Henry

Whitman, Walt. "Letter to Henry Clapp, Jr., June 12, 1860." Walt Whitman: The Correspondence 1, (1961): 55.

Whitman, Walt. "Letter to William D. O'Connor, September 15, 1867." Walt Whitman: The Correspondance 1, (1961): 338-340.

Whitman, Walt. "Letter to William D. O'Connor, May 5, 1867." Walt Whitman: The Correspondence 1, (1961): 327-329.

Hahn, Emily. Romantic Rebels; An Informal History of Bohemianism in America. Boston; Houghton Mifflin, 1967.

Stovall, Floyd. "The Foreground of Leaves of Grass." The Foreground of Leaves of Grass (1974).

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

Lalor, Eugene. "Whitman among the New York Literary Bohemians: 1859–1862.." Walt Whitman Review 25, (1979): 131-145.

Miller, Tice L. Bohemians and Critics: American Theatre Criticism in the Nineteenth Century. Metuchen, NJ: The Scarecrow Press, 1981.

Zweig, Paul. Walt Whitman: The Making of the Poet. New York: Basic Books, Inc., Publishers, 1984.

Erkkila, Betsy. Whitman the Political Poet. New York: Oxford University Press, 1989.

Hyman, Martin D. "'Where the Drinkers & Laughers Meet': Pfaff's: Whitman's Literary Lair.." Seaport 26, (1991): 56-61.

Stansell, Christine. "Whitman at Pfaff's: Commercial Culture, Literary Life and New York Bohemia at Mid-Century." Walt Whitman Quarterly Review 10, no. 3 (1993): 107-126.

Guarneri, Carl J. The Utopian Alternative: Fourierism in Nineteenth-Century America. Cornell, NY: Cornell University Press, 1994.

Reynolds, David S. Walt Whitman's America: A Cultural Biography. New York: Knopf, 1995.

Renehan, Edward, Jr. John Burroughs: An American Naturalist. New York: Black Dome Press, 1998.

Loving, Jerome. "Walt Whitman: The Song of Himself." Walt Whitman: The Song of Himself (1999): 568 p.

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

Twain, Mark. "The Autobiography of Mark Twain." In The Autobiography of Mark Twain, edited by Charles Neider. New York: HarperCollins, 2000.

Traubel, Horace. "Intimate with Walt: Selections from Whitman's Conversations with Horace Traubel, 1888-1892." In Intimate with Walt: Selections from Whitman's Conversations with Horace Traubel, 1888-1892, edited by Schmidgall, Gary. Iowa City: University of Iowa Press, 2001.

Levin, Joanna Dale. "American Bohemias, 1858-1912: A Literary and Cultural Geography." Ph.D Dissertation; Stanford University, 2001.