MEMOIRS OF THE NATIONAL ACADEMY OF SCIENCES. 

 TABLE I Continued. 



239 



*The conditions of Nos. 30 and 31 admitted of so few measurements that these are not tabulated. 



f Not in sagittal jilaiu- nt occiput. 



t Taken at lirst permanent molars, the only molars erupted. 



^General absorption of the alveoli. This is practically a basilo-tmbnaaal line. 



