Mr. Klauza: Clemens's "Lantern for Sale," a burlesque advertisement, was published in Harper's Weekly on 5 August 1905 (p. 1130). The MS for this slight piece of humor is in the Mark Twain Papers. A follow-up piece in Harper's of 12 August (p. 1166) may also be by Clemens. Lin Salamo Mark Twain Papers, The Bancroft Library