Foxed, soiled, stained and abraded. Mounted on cloth, bound and cropped, disbound and silked by subsequent owners. Cleaned after removal of backings 1999; some fill remains. Lined with China paper. Sheathed in mylar. In pencil on recto: "No 91 A". Military topographic map. Covers parts of the counties of Luzerne, Monroe and Northampton in Pennsylvania. Shows roads between Easton and Wyoming. Also shows buildings and owners’ names, landforms and streams. Pen-and-ink, pencil on 2 peieces laid paper. One additional piece of laid, another of wove finish paper added later at corners. Shows relief by hachures. Title proper from recto is the work of a later editor--Simeon DeWitt or his assign--subsequent to 1820. Title from verso is in Erskine’s hand and may be cited as such. Index title, statement of responsibility, date, series title and series numbering also by Erskine, but on separate index sheet filed at head of series. Watermarks: "P U" together with fleur de lis in medallion. Possibly by Peter Ulrick--cf. Gravell, Thomas L. and Miller, George. A Catalogue of American watermarks 1690-1835, p. 207. NY: Garland, 1979.