America invincible [microform] : An heroic poem; in two books. Book I. America asserts an independency of Great-Britain. Raises troops to support it. A battle at Bunker-Hill. The Americans gain the day. Book II. An invasion into Canada is determined upon, in two different directions. St. John's and Montreal are taken, and Quebec stormed. Montgomery is slain. : To which is prefixed, a concise history of the former wars in America. : Dedicated to His Excellency Horatio Gates, Esquire. / By an officer of rank in the Continental Army. ; Number I.