Karte der Felsengräber von Beni Hassan (nach Percy Newberry), Ägypten
Percy Edward Newberry
<a rel="nofollow" class="external text" href="http://digi.ub.uni-heidelberg.de/diglit/newberry1893bd1/0106?sid=e0767cdd0aeb8de9883809912d48fde5">Beni Hasan, Part I, Plate II.</a>