New travels through North America : in a series of letters; exhibiting the history of the victorious campaign of the allied armies, under His Excellency General Washington, and the Count de Rochambeau, in the year 1781. : Interspersed with political and philosophical observations, upon the genius, temper, and customs of the Americans: also narrations of the capture of General Burgoyne, and Lord Cornwallis, with their armies; and a variety of interesting particulars, which occurred in the course of the war in America. /