FISHERY INDUSTKIES OF THE UNITED STATES, 1Q-2Z 



353 



Persons engaged, investment, and products in the fisheries of the Great Lakes in 

 1922, by States — Continued 



Note. — The mussel fisheries in the rivers tributary to the Great Lakes have been prosecuted only a 

 few years and have never previously been shown with statistics of the Great Lakes. 



MICHIGAN 



The fisheries of Michigan w^ere prosecuted in Lakes Superior, 

 Michigan, Huron, St. Clair and tributaries, and Erie, but were most 

 extensive in Lake Huron and Lake Michigan, They are given in 

 detail in the following table: 



Persons engaged, investment, and products of the fisheries of Michigan in 1922, 



by lakes 



• Includes the mussel fisheries of the Huron and Raisin Rivers. 

 'Includes St. Clair River. 



