Philby n.d.

Full Citation: Philby, H.S.J.B. Epigraphical Expedition in Saʿudi Arabia (1951-2): Geographical and General Description. Pages 90-91 in D. Sinor (ed.), Proceedings of the 23th International Congress of Orientalists, Cambridge, 21st-28th August 1954. [unpublished article]. London: Royal Asiatic Society, n.d..