جاستون ماسبيرو
In preparation for composing "Pharaoh", Prus made a painstaking study of Egyptological sources, including works by John William Draper, Ignacy Żagiell, Georg Ebers and Gaston Maspero. Prus actually incorporated ancient texts into his novel like tesserae into a mosaic; drawn from one such text was a major character, Ennana.