TWAIN, MARK. Mark Twain's Life on the Mississippi. Edited by Willis Wagner. Introduction by Edward Wagenknecht. Lithographed illustrations by Thomas Hart Benton. 8vo, expertly rebacked retaining 1/2 gilt-lettered green leather backstrip over original pictorial cloth, lightly toned; endpapers toned, publisher's folding case, faded, spine label chipped. New York: The Limited Editions Club, 1944