The Material Culture of the Eskimo in West Greenland. 



171 



Ц 





d\ \ 



Fig. 27. To illustrate the technological development of darts from Arrows, e, f, darts for 

 hunting sea-otter, Alaska (After O, T. Mason) ; g, light form of bladder-dart from West Green- 

 land with details; h, 1 and 2 ancient forms of points of bladderdarts from West Greenland; 

 г, strong and heavy bladderdart with small harpoon-like point, total length 160 cm., from 

 Cumberland Sound (After F. Boas). For further particulars see text, pp. 173 sqq. 



