North American Fauna No. 27, U. S. Dept Agr. Biological Survey. 



Plate VIM. 



Fig. 1.— Fort Smith, Slave River, Looking North, June, 1903. 



Fig. 2.— Fort Resolution, Great Slave Lake, June, 1903. 



Fig. 3.— Hay River Post, Great Slave Lake, June, 1 903. 



