[TWAIN, MARK.] Rubáiyát of Omar Khayyám, the Astronomer-Poet of Persia. Small 8vo, original brown cloth, spine ends chipped, corners bumped; printed on rectos only, hinges cracked, clippings laid down to front free endpapers, title page torn with loss of letters. "First American from the third London edition." Twain's copy, signed and inscribed by him twice. "S.L. Clemens / Hartford / 1878" in pencil, and below in black ink "Transferred to / Mrs. Henry G. Brooks / with the Kindest regards of / S.L. Clemens / May 1884." 11 pages with scribbles and hash-marks in pencil to blank margins, presumably in Twain's hand, similar to the annotated copy (Ninth edition) at the Mark Twain Archive, Elmira College. Boston: James R. Osgood and Company, 1878