AMERICAN ANTHROPOLOGIST 



N. S., VOL. 18, PL. XV 



POINT BARROW ESKIMO MANDIBLES: A, ADULT FEMALE, B, ADULT MALE, SHOWING 

 EXTENSIVE EXOSTOSES FOR MUSCULAR ATTACHMENT AND STRENGTHENING OF THE ALVE 

 OLAR PROCESS; C, INFANTILE; D, ADOLESCENT; E, ADULT FEMALE; F, ADULT MALE 



