306 



THE CENTRAL ESKIMO. 



Formerly slate heads were in general use (Fig. 448); now the heads 

 are almost everywhere made of iron or tin, riveted or tied to the 



Fig. 44(!. Various forms of arrowhead. - National Museum, Washington, a, 29993 ; c, 10213.) i 



/C" 



/ ^'% 



Fig. 447. Socljetof spear handle from Alaska. Fig. 4-18. Slate an-owhead. (National Museum, 

 (National Museum. Washington. 300)0.) ; Washington. 10403.) } 



