Vindication of "The book of the Roman-catholic Church", against the Reverend George Townsens's "Accusations of history against the Church of Rom" : with notice of some charges brought against "The book of the Roman Catholic Church", in the publications of Doctor Philipotts, the rev. John Todd, M.A.F.S.A. the rev. Stephen Isaacson, B.A. the rev. Joseph Blanco White, M.A.B.D. and in some anonymous publications