The heart of Mid-Lothian; or, The sisters of St. Leonard's; a drama (with unregistered effects) in three acts, adapted from Sir Walter Scott's admired novel, with introductions from T. Dibdin's play, W. Murray's alteration of the same, Eugene Scribe's opera, and Dion Boucicault's amalgamation of the above, Colin Hazlewood's adjustment and re-adjustment, J. B. Johnstone's appropriation and other equally original versions, together with a very small amount of original matter,