Intelligence Division of British War Office (Ministry of Defence, Great Britain); Center for Ancient Middle Eastern Landscapes, Institute for the Study of Ancient Cultures, University of Chicago
British War Office (2016). Survey of Egypt: 87-660_Zagazig. British War Office. https://isac-idb.uchicago.edu/id/e437f613-fa92-451a-a9f1-12542ca59935 (map)