Map found at folio 101 of 'Reconnaissances in Mesopotamia, Kurdistan, North-West Persia and Luristan, Volume I', by F R Maunsell. The relief map shows the rocky ridge between Feishkhabur [Fīsh Khābūr] and Zakho, bounded in the west by the river Tigris and in the north by the river Khabur.
