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: Deversoir Sta. British War Office. https://isac-idb.uchicago.edu/id/e67ffd16-eaac-4a35-a74e-14973825ef86 (map)