Mark Twain signed limited edition volume I of ''The Writings of Mark Twain'', signed with both his legal name, ''S.L. Clemens'' and his famous pseudonym, ''Mark Twain''. Hartford, CT: The American Publishing Co., 1899. Limited edition is number 492 of 512 sets, signed by Twain on the limitation page. With top edge gilt, other edges deckled, tissued frontispiece photogravure portrait of Twain, and photogravure plates throughout illustrating ''The Innocents Abroad''. Volume measures 6'' x 8.5'', bound in leather and marbled boards. Wear to spine with tape repair to marbled endpapers, otherwise very good condition with bright interior pages.