76 



PROCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 69 



Oklahoma Indian crania, approaching Siouan type 

 MALE 



FEMALE 



243, 574 

 '9 



U.S.N. M. ..I Camp Supply. 

 do do 



Adult. 

 ._.do-- 



17.4 



17. 2 



13.5 

 13.7 



12.6 

 12.7 



77.6 

 79.6 



The Siouan tribes: Summary of measurements 



MALE 



