[28]. Façade of fort, tomb at Beni Hasan, Twelfth Dynasty
[29]. Plan of main gate, second fortress of Abydos
[30]. Plan of S.E. gate of same
[31]. Plan of gate, fortress of Kom el Ahmar
[32]. Plan of walled city at El Kab
[33]. Plan of walled city at Kom Ombo
[34]. Plan of fortress of Kûmmeh
[35]. Plan of fortress of Semneh
[36]. Section of platform of same
[37]. Syrian fort, elevation