A general map of the northern British colonies in America : which comprehends the province of Quebec, the government of Newfoundland, Nova-Scotia, New-England and New-York, from the maps published by the Admiralty and Board of Trade, regulated by the astrRobert Sayer and John Bennett (Firm)From Robert Sayer and John Bennett's American military pocket atlas (1776).Imperfect: torn at bottom middle along fold, with some loss of text. Manuscript number of vero: 3.Relief shown pictorially.Watermark.cartographic