Geographical, historical, political, philosophical and mechanical essays : Number II. Containing, a letter representing, the impropriety of sending forces to Virginia: the importance of taking Fort Frontenac; and that the preservation of Oswego was owing to General Shirley' proceeding thither. And containing objections to those parts of Evans's general map and analysis, which relate to the French title to the country, on the north-west side of St. Laurence River, between Fort Frontenac and Montreal. &c. Published in the New-York Mercury, no. 178, Jan. 5. 1756. With a answer, to so much thereof as concerns the public; and the several articles set in a just light. By Lewis Evans.