UNITED STATES DEPARTMENT OF THE INTERIOR, Stewart L. Udall, Secretary 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKernan, Director 



SURFACE CURRENTS OF LAKE MICHIGAN, 

 1931 AND 1932 



by 

 John Van Oosten 



United States Fish and Wildlife Service 

 Special Scientific Report- -Fisheries No. 413 



Washington, D. C. 

 1963 



