An essay upon publick credit [electronic resource] : being an enquiry how the publick credit comes to depend upon the change of the ministry, or the dissolutions of Parliaments; and whether it does so or no. With an Argument, Proving that the Publick Credit may be upheld and maintain'd in this Nation; and perhaps brought to a greater Height than it ever yet arriv'd at; Tho' all the Changes or Dissolutions already Made, Pretended to, and now Discours'd of, shou'd come to pass in the World.