An impartial enquiry into the rise and progress of the ancient usage of prayers for the dead : And also a query answered, viz. whether it be lafe or sufferable to alter a liturgy established eitherr by authority or long customer, with an appendix, containing, an examination of Mr. James Raitt's call to officiate as episcopal minister at Dundee, and of the authority he claims as a bishop. By James Dundass, A.M. a presbyter of the Church of Scotland.