. . "United States" . . "Letters (Correspondence)"@en . . . . "Papers of Walt Whitman"@en . "Correspondents include H.M. Alden, Sylvester Baxter, John Burroughs, Peter Doyle, Charles W. Eldridge, James T. Fields, Anne Gilchrist, Herbert Gilchrist, Dr. Karl Knortz, James Russell Lowell, Ernest Rhys, T.W. Rolleston, and Louisa Van Velsor Whitman."@en . . . "Manuscripts for publication"@en . . . . "Walt Whitman papers"@en . . . . . "Diaries"@en . "History"@en . . . . . . "The collection also contains a diary of cases seen in Washington, D.C. army hospitals during the Civil War; and criticism of his poetry in an unpublished article \"Is Walt Whitman's Poetry Poetical?\" for the \"Nation\" to be revised by John Burroughs and appear over his signature."@en . "The collection contains manuscripts of poems in \"Leaves of Grass,\" and studies for the poems; various drafts and revisions of unfinshed poems; notes and ideas for essays, lectures and unfinshed poems; complete unpublished poems; and biographical notes."@en . "Personal narratives"@en . . . . . . "1861 - 1865" . .