Northern theatre of the French and Indian War

1755 map from the General Magazine depicting the northern theatre of the French and Indian War, issued at the end of a year of almost unmitigated disasters for the British. "A MAP OF NEW ENGLAND & ye Country adjacent, extending Northward to Quebec, & Westward to Niagara, on Lake Ontario; shewing Gen: Shirley and Gen: Johnson’s Routes, & many places omitted in other Maps; Communicated by a Gentleman who resided in these parts. London: W. Owen, [November] 1755. 1755 (Photo by Pierce Archive LLC/Buyenlarge via Getty Images)