A twofold vindication of the late Arch-bishop of Canterbury, and of the author of The history of religion : the first part defending the said author against the defamations of Mr. Fr. Atterbury's sermon, and both those eminent persons against a traiterous libel, titled, the charge of Socinianism against Dr. Tillotson consider'd. In two letters to the honourable Sir R.H. The second containing remarks on the said sermon, and a reply to the same libel. Wherein some right is done to that great and good man Dr. Tillotson, in the points of the original of sacrifices, the sacrifice of Christ, future punishments, &c. And a word in defence of the eminent Bishop of Salisbury /