64 



(Ubs. oil Crania, Boston, 18G8), live crania arc described as Tsuktslii, 

 wliicli are all AKsiatic Eskimo; and of five from the "Yukon River", only one 

 (7530) is an Indian cranium, the others being Eskimo from St. Michael's, 

 Noi'ton Sound. I have also used the means of Dr. E. Bessels's measure- 

 ments of crania of Greenland Innult, given in a paper (Einige Worte liber 

 die Innuit des Smith Sundes) in the Arch, f Anthropologic for 1875. In 

 this paper of Dr. Bessels are also given measurements of some of the crania 

 obtained by me in the Aleutian Islands. 



The following tables may throw some light on the subject discussed in 

 the second part of this paper, while possessing a general interest for the 

 craniologist: 



