1762.
860. An Impartial Enquiry into the Right of the French King to the Territory West of the Great River Mississipi, not ceded by the Preliminaries: Including a summary account of that River and the Country adjacent, with a short detail of the advantages it possesses, its native commodities and how far they might be improved to the advantage of British Commerce; comprehending a vindication of the English Claim to the whole Continent, from authentic Records and indisputable historical facts; and particular directions to Navigators for entering the several Mouths of that important River: London, Nicolson, 1762. 8vo.
861. The Comparative Importance of our Acquisitions from France in America: London, 1762. 8vo.