U. S. B. F. Doc. 1001 



Fig. 9. — Fishing through the ice on Lake Superior. The nets are set through a series of 

 holes chopped in the ice. Note that the catch is chiefly wall-eyed pike and whiteflsh 



Fig. 10.— Lake Superior on May 7, 1923, still jammed with ice. Stannard Rock Light, on 

 the right, is one of the most interesting lighthouses on the Lakes, inasmuch as it is built on 

 a submerged rock, 28 miles from land, and is surrounded by depths of 400 or 500 feet 



