Smithsonian Report, 1924. — Hitchcock 



Plate 4 



I. A Portion OF I NCA Ruins Near Cuzco. These Walls of an Ancient 

 Fortress Are in Good State of Preservation. Some of the Stones 

 Are Very Large, Weighing Many Tons 



2. A Closer View of a Wall Showing the Perfection of the Work- 

 manship. No Mortar Was Used, Yet the Stones Fit Accurately 



