From Junes to Arches & Warwich - A. B & B2d. No 86 B / by Robert Erskine F.R.S. Geogr. A. U.S. and Assistants [draft ed.].

In ink on recto and verso: "No 86 B." In pencil on recto: "No 86 B". Military topographic map. Covers the townships of Chester and Warwick in Orange County- New York. Shows roads running through Warwick- Bellvale- Mt. Peter and Dutch Hollow. Also shows buildings and owners' names- landforms and streams. No title on map recto or verso. Title as given- statement of responsibility- date- series title and series numbering by Erskine- but on separate index sheet filed at head of series. Title number from map recto. Pen-and-ink- pencil on laid paper. Shows relief by hachures. Soiled- stained- 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. Watermark: "CC" beneath crown; the second C is reversed and interlocked with the first. No similar mark in Gravell and Miller. References: Guthorn- Peter J. American maps and map makers of the revolution- p. 17-22; Heusser- Albert H. George Washington's map maker- p. 249-256.