Controversial Letters in Vindication of the Position Assigned by the Catholic Church to the Ever-blessed Mother of the World's Redeemer in the Divine Economy of Man's Salvation : in Reply to the Right Reverend Dr. Kingdon, Coadjutor (Anglican) Bishop of Fredericton, New Brunswick and His Vicar, "John M. Davenport, Priest of the Mission Church", Ritualist Minister, St. John, New Brunswick