Clayton, R. A Journal from Grand Cairo to Mount Sinai and Back Again. Translated from a Manuscript, Written by the Prefetto of Egypt, in company with some Missionaries de propaganda fide at Grand Cairo. To which are added Remarks on the Origin of Hieroglyphics . Dedicted to The Society of Antiquaries, London. By the Right Reverend /Robert/ Lord Bishop of Clogher. The Second Edition, Corrected. London: Bowyer, 1753 (2nd edition).