Paris, Didot, 1757. 4to. Contemp. full mottled calf. Raised bands. Richly gilt compartments. Titlelabel with gilt lettering. Triple gilt line-boders on covers. Spineends with small repairs. Corners restored. Marbled edges. On both covers a large gilt royal coat of arms (Louis XV ?). Stamp on title-page. Engraved title-page (and printed). (6),471 pp., 4 engraved handcoloured maps (of 5) and 35 fine engraved townviews and plans in the text. A few small scattered brownspots. printed on good paper, internally fine.