From Southbury to Croton. No 43, D / by Robert Erskine F.R.S. Geogr. A. U.S. and Assistants.

Foxed, creased, frayed, and 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. In pencil on recto: "No 43 D". Military topographic map. Covers the townships of North Salem and Somers in Westchester County, New York, and of Ridgefield in Fairfield County, Connecticut. Shows roads running through Ridgebury, North Salem, Salem Center, Purdy and Somers. Also shows buildings and owners' names, landforms and streams. Pen-and-ink, pencil on laid paper. 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. Watermark: S & K.