CLEMENS, Samuel Langhorne. Autograph postcard signed ("SLC") TO THOMAS BAILEY ALDRICH, Hartford, Conn., 28 [January 1880]. 1 page, oblong, 12mo. "I am pefectly delighted! I would rather have captured you than any man I know. I have been in the doctor's hands for 2 months, but your confession brought me around again, my boy!" -- CLEMENS. Autograph letter signed ("S.L. Clemens") to Mrs. Laura F. McQuiston, [New York], 11 April 1901. 1 page, 12mo, integral blank leaf, with envelope addressed by Clemens. "I shall lose no opportunity that offers, to serve you. My expectations are small, because of the experience behind me, but I shall watch, wait..." -- CLEMENS. Fragment of an autograph letter, n.p., n.d. 1 page, oblong 12mo, blank fold tear: "This morning I seem to have rheumatism in my right foot. If that is so, I shall curse. I am ordered South by the doctor..." -- [CLEMENS]. "Programme" (dance card) from the Princess Hotel in Bermuda, 4 pages, 12mo, leaflet, boldly signed "Mark Twain" by Clemens on front. -- STEVENSON, Robert Louis. Signature ("Robert Louis Stevenson") on oblong 12 card. Together 5 items. (5)