THE YANKEE, Boston, Aug. 21, 1812  Page 2 begins with: "A PROCLAMATION" To the Inhabitants of Upper Canada, by Major General Isaac Brock". It begins: "The unprovoked declaration of war by the United States of America, against the United Kingdoms...& its dependencies, has been followed by the actual invasion of this Province..." with more.
Other war-related reports include: "Suspension Of Hostilities" "Chillicothe Patriotism" "Upper Canada" and: "War In Canada".
Four pages, nice condition.