Monsieur du pin's motives and reasons, in defence of Cardinal de Noailles (the archbishop of Paris) his appeal to a general council; in a letter to his correspondent at Rome : With cardinal gualtieri's answer to every article. To which is added a key to the history of the constitution, Unigentius. Being an exact account of the Jansenists from their first rise tell this present state under the appealing bishops in France. Done from the Italian by a friend abroad.