Map of New York and its Environs


This manuscript map in pen-and-ink and watercolor, most likely made by a French military cartographer in 1781, shows New York and its environs near the conclusion of the American Revolution. The map extends from Yonkers, New York in the north to Staten Island in the south and from New Rochelle, New York in the east to Totowa, New Jersey in the west. The map identifies roads, fortifications, redoubts, batteries, vegetation, and relief. A legend on the right side of the map is keyed to earthworks, fortifications, and batteries on Manhattan Island, Paulus Hook, Long Island, and Governors Island. Different letters are used to indicate the characteristics and relative strengths of each installation. In addition to the North (Hudson) River, the map shows the Passaic, Hackensack, and Saddle Rivers in New Jersey. The British captured New York in September 1776. In the summer of 1781, General George Washington, commander of the Continental Army, considered an attack on New York, but he and the Comte de Rochambeau instead feigned preparations for an attack on the city while stealthily moving their troops to Yorktown, Virginia. There, the British under General Charles Cornwallis (1738–1805) were forced to surrender in what proved to be the climactic battle of the Revolutionary War. The title is from a manuscript label, which was on the verso as originally mounted. The map is from the Rochambeau Collection at the Library of Congress, which consists of 40 manuscript maps, 26 printed maps, and a manuscript atlas that belonged to Jean-Baptiste-Donatien de Vimeur, comte de Rochambeau (1725‒1807), commander in chief of the French expeditionary army (1780‒82) during the American Revolution. Some of the maps were used by Rochambeau during the war. Dating from 1717 to 1795, the maps cover much of eastern North America, from Newfoundland and Labrador in the north to Haiti in the south. The collection includes maps of cities, maps showing Revolutionary War battles and military campaigns, and early state maps from the 1790s.

Date Created

Subject Date

Title in Original Language

Plan de New-York et les environs

Type of Item

Physical Description

1 map : manuscript, pen-and-ink ; 51 x 66 centimeters


  • Scale approximately 1:82,000


  1. John R. Sellers and Patricia Molen Van Ee, compilers, Maps and Charts of North America and the West Indies, 1750‒1789: A Guide to the Collections in the Library of Congress (Washington, DC: Library of Congress, 1981).

Last updated: February 18, 2016