The Architecture of A. Palladio in Four Books containing a Short Treatise on the Five Orders (L'Architecture de A. Palladio en quatre livres. . . / Il quattro libri dell'architettura), 1715 [1716?20], Illustrations: etching and engraving, Book: 17 13/16 ? 11 5/8 ? 2 3/16 in. (45. 3 ? 29. 5 ? 5. 5 cm), Palladio's treatise, republished in this lavish two-volume edition by Giacomo Leoni in London (1715) as The Architecture of A. Palladio in Four Books, with refined prints by Bernard Picart and John Harris, greatly influenced the classical idiom typical for eighteenth-century Georgian building style in England