BAL 3691 - Signed by Twain (as both Clemens and Twain) on inserted leaf in Vol. I, which was prepared in 1906 in anticipation of this edition of his works. Original sepia cabinet portrait photo of Twain tipped to front free endpaper of vol II. Signed by Albert Bigelow Paine on facing page. The two-volume Life of Twain by Paine, issued as Vols. 36 & 37 of this set, was not published until 1925, and is not included with the present set. Laid in is a membership certificate for Dr. F.M. Pottenger in the International Mark Twain Society, signed by Cyril Clemens as President, dated June 12, 1945; Vol. I is inscribed to F.M. Pottenger from "Baby Caroline," on front free endpaper, dated Dec. 26/22, and the volumes have the bookplate of Caroline Lacy Pottenger. Eleven of the volumes have the original printed dust wrappers.