MALES  AND  FEMALES  (combined) 
 In their two chief component groups,  viz. group 1 indicated by a dotted line, and group 2 by a solid line.  
 Group  1 is negroid,  Group 2 is non-negroid, see p.  80. 
 Cranial  Capacity. 
 I  1  I  1  1  I  i 
 Cranial Capacity. 
 i l i i l i l i 
 Cranial  Capacity. 1  1  1  I   I   I   i   i 
 Oephalio Index.  
 Cranial Capacity,  
 g g g g g g g g 
 Oephalio Index.  
 Cranial Capacity. 
 i i I I § 11 
 Oephalio  Index.  
 Cranial Capacity. 
 \  §  I  §  I  I  I  ; 
 Oephalio  Index.  
 Cranial Capacity,  
 g g g g g g g ' l l 
 Oephalio  Index.  
 Cranial Capaoity.  
 g  i   S  S  I   S  I 
 Cephalic Index.  
 Cranial Capacity. 
 §   g  g  I   g  I   | |   §   § 
 Oephalio Index.  
 Cranial  Capacity.  
 § g §  § §  §  : 
 Oephalio Index.  
 Cranial Capaoity.  
 | g | § g § | S | ) 
 Oephalio Index.  
 Cranial Capaoity. 
 i i i i i i i i i i 
 ’   I 
 Oephalio  Index. Oephalio Index.