Photo by lliiain HiiiBliaiu 



Till-: CITY C.ATi: : MACllU I'lCCHL' 



The doors to the houses had apparently no means of heing fastened. Init tlie entrances 

 to the clan groups and the main city gate, whose interior is here shown, had lock-holes con- 

 taining granite cylinders to which' a strong bar could he fastened l)ack of the gate (sec 

 pages 466 and 467). The ring-stone above the stone lintel at the top of the picture was used 

 to secure tlie upright bar (see pages 464 and 466). 



465 



