1½ pages, 4to, integral address leaf in Thoreau's hand, circular postmark, in very fine condition. Red morocco folding case." /> THOREAU, Henry David (1817-1862). Autograph letter signed ("Henry D. Thoreau") to Reverend Andrew Bigelow of Taunton, Mass.; Concord, 6 October 1838. <I>1½ pages, 4to, integral address leaf in Thoreau's hand, circular postmark,</I> in very fine condition. Red morocco folding case. | Christie's