Par Palimpsestorum Dublinensium. The Codex Rescriptus Dublinensis of St. Matthew's Gospel (Z). First Published by Dr. Barrett in 1801. A New Edition, Revised and Augmented. Also, Fragments of the Book of Isaiah, in the LXX. Version, from an Ancient Palimpsest, Now First Published. Together with a Newly Discovered Fragment of the Codex Palatinus by T.K. Abbott, B.D., Fellow of Trinity College, and Professor of Biblical Greek in the University of Dublin. With Two Plates of Facsimiles