Memorable providences relating to witchcrafts and possessions : a faithful account of many wonderful and surprising things that have befallen several bewitched and possesed person in New-England, particularly a narrative of the marvellous trouble and releef experienced by a pious family in Boston, very lately and sadly molested with evil spirits : whereunto is added a discourse delivered unto a congregation in Boston on the occasion of that illustrious providence : as also a discourse delivered unto the same congregation on the occasion of an horrible self-murder committed in the town : with an appendix in vindication of a chapter in a late book of remarkable providences from the calumnies of a Quaker at Pen-silvania /