PALLADIO, Andrea. The Architecture of A. Palladio in four books. A short Treatise of the Five Orders, and the most necessary Observations concerning all Sorts of Building ... revis'd, design'd, and Publish'd by Giacomo Leoni ... translated from the Italian original, London: by John Darby for the author, 1721, 2 volumes in one, 2°, second edition, engraved frontispiece, portrait and 204 plates only (of 215, spotted and browned), modern brown half morocco gilt. [Fowler 224].