Mark Twain/ Edgar Marquess Branch/ Michael B. Frank/ Kenneth M. Sanderson/ Roy J. Friedman Mark Twain Collection (COR)
(1)
Mark Twain/ John S. Tuckey (EDT)/ Frederick Anderson (EDT)/ Kenneth M. Sanderson (EDT)/ Kenneth M. Sanderson
(1)
Samuel Langhorne Clemens/ Frederick Anderson (EDT)/ Michael B. Frank (EDT)/ Kenneth M. Sanderson (EDT)
(1)