Three letters to the Bishop of Lichfield and Coventry. [electronic resource] : I. Concerning the principles of the Quakers, and some late charges against them. II. Containing a confutation of the charges which are made against the Quakers, in a book called A vindication of the Bishop of Lichfield &c. III. Proving the particular Doctrines and Customs which distinguish the Quakers from the Rest of Mankind consistent with primitive Christianity; with a Character of George Fox and his Writings. considered politically and philosophically, in Regard to the Interest of Princes and the common Good of Mankind.