Report of U. S. National Museum, 1900— Mason. 



Plate 16 





Barbed Sea Otter Harpoon Arrows, Alaskan Peninsula. 



Collected by W. H. Dall, James Curley, and Charles L. MfKay. 



Cat. Xos. 10407. 193»2, 7'2412, L'.S N.M. 



