EditorialGeorges Fran?ois Blondel, A View of the Inside of St. Stephens Walbrook, Done from the Drawing in his Majesty's Collection, Georges Fran?ois Blondel (French, 1730after 1792), ca. 1767, Mezzotint; proof before letters, Plate: 21 7/16 ? 15 11/16 in. (54....