An historical essay, shewing that the crown and kingdom of Scotland, is imperial and independent : Wherein the gross mistakes of a late book, entitled, The superiority and direct dominion of the imperial crown and kingdom of England, over the crown and kingdom of Scotland, and of some other books to that purpose are exposed. With an appendix, containing the copies of some writs and seals, which illustrate this subject. By James Anderson A.M. writer to Her Majesties Signet.