Manuscript map; overlays closed; central overlay obstructs view of the base map. Cartographer unknown. North is oriented to the left. Visual scale [124 mm=300 toises]. Includes "Remarques" or index. A date of approximately 1748 has been assigned based on the time of French assault. Although no ownership label is present, this map is believed to have belonged to the Honourable Robert Clifford. Acquired as part of the Lord Cholmondeley Collection.