A sample of jet-black pr---tic calumny, in answer to a pamphlet, called, A sample of true-bleu Presbyterian loyalty : Or, The Christian loyalty of Presbyterians in Britain and Ireland, in all changes of government, since the reformation, asserted. More particularly, of the Presbyterians in Ulster, since their first plantation there: when King James the first came to possess the Crown of England. And a true discovery of the real authors and causes, of the civil-wars, insurrections, and rebellions in these nations since. To which is added an apology for the declaration of the Presbytery of Bangor, July 7th, 1649.