British War OfficeDeir Makaryus, El Qatania, Gebel Sahin, Deir Amba Bishoi, Deir Suriani, Deir Baramus, Bir Hooker, Lake Fazda, Lake Umm Risha, Lake Ruzunia, Lake Muluk, Lake Abu Gebara, Lake Hamra, Lake el Zugm, Lake el Beida, Lake Khadra, El Khatatba, El Ikhmas, El TarraTIFF5372e421-ad29-438e-a2c0-7a96907da7dfengBritish War OfficePublicSurvey of Egypt: Wadi El NatrunMaps1927University of Chicago