MACKAY, Charles (1814-89). Memoirs of Extraordinary Popular Delusions, London: Richard Bentley, 1841. 3 volumes, 8° (209 x 134mm). 5 engraved portraits. (Titles and plates lightly stained, without half titles.) Contemporary half calf, spines gilt in compartments with red and green morocco lettering-pieces (extremities lightly rubbed, boards spotted, 2 slightly dampstained at corner). Provenance: Sir Robert Johnson Eden Bart. (armorial bookplate). FIRST EDITION. (3)