3 pages, large 8vo, one page (perhaps an afterthought) on pale blue paper), with postmarked envelope addressed by Whitman, fine. " /> WHITMAN, Walt. Autograph letter signed ("Walt Whitman") to John Burroughs, 431 Stevens Street (Camden, N.J.), 11 March [1878]. <I>3 pages, large 8vo, one page (perhaps an afterthought) on pale blue paper), with postmarked envelope addressed by Whitman,</I> fine. | Christie's