Smithsonian Report, 1 91 3.— Hrdlicka. 



Plate 4. 



Pithecanthropus erectus. 



Left femur: 1, from before; 2, from side; 3, from behind: -1, from below; 5, lower end from median 

 side; 6, right third upper molar, from below; 6a, from behind. (Reduced, after Dubois, from 

 Smithsonian Report for 1898.) 



