SHELLEY, MARY WOLLSTONECRAFT. Frankenstein; or The Modern Prometheus. 2-pages undated ads at end. 8vo, original blind- and gilt-stamped black cloth, light rubbing to spine tips, scattered light soiling; brown endpapers reinforced, ink notations on title page, foxed, LMS bookplate laid-in; preserved in a 1/4 morocco custom drop-back case. third american edition, preceded by the 1833 2-volume Philadelphia edition and the 1845 double-column NY edition. Boston and Cambridge: Sever, Francis, & Co., 1869