In pencil on recto: "No 107". Military topographic map. Covers the townships of Summit, Springfield, Providence, Westfield, Fanwood and North Plainfield in Union County, New Jersey. Shows buildings and owners’ names, landforms and streams. Pen-and-ink, pencil on laid paper. 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. Shows relief by hachures. Stained, creasedand badly abraded. Mounted on cloth, bound and cropped, disbound and silked by subsequent owners. Cleaned after removal of backings 1999; some fill remains. Sheathed in mylar. Watermarks: "IW", "ID".