This map contains elements from previous maps; most specifically, the cartouche is copied from De Vaugondy's 1755 map of Canada. The map is hand coloured with the colours showing the British and French possessions of the area covered. The atlas this map is from was published between 1776 and 1784. Sources consulted do not specify which printing this map is from although as the 1st state it was earlier, rather than later in this period.
There are several interesting notes on the founding of the various English settlements covered by the map. The accompanying magazine article points out that the purpose of the map is illustrate the "just" claims of Great Britain and the "encroachments" of the French.
The map includes numerous notations giving the reader some historical and environmental context. Examples of these are: "The climate of this land is a great deal more temperate than Hudsons Bay" for an area in western Ontario north of the Lake of the Woods and "Christian Sea discovered by Jn Monk in 1619" on Baffin Bay.
Important map illustrating the new boundaries established at the end of the French and Indian War with England taking possession of the former French and Spanish Settlements in Canada and Florida. Map extends from the east coast of Newfoundland to East and West Florida, the Bahamas, and inland including the Great Lakes and French Louisiana. NOTE: boundary line indicating the limits of the Hudson's Bay Company, an etching of the fishing banks off Nova Scotia, and a large "Lands Reserved for the Indians" west of the Appalachians. Florida is divided into West and East indicating a territorial dispute with Spain from the ambiguities of the Louisiana Purchase. An inset map depicts Bermuda or Summer Islands. The King's Proclamation is published on page opposite this map in the Gentleman's Quarterly.
An English map displaying a large portion of current day New York State. The compass rose shows lines of true bearing of New York Harbor for sailors. The mapmaker used hachuring to display local mountain ranges, and double-lined rivers to display the major hydrographic systems of the area.