FISHERY INDUSTRIES. 51 



Persons Engaged in the Salmon-Canning Industry in 1912. 



Output of Canned Salmon in 1912, by Species and Size op Cases. « 



a Half-pound cases contain forty-eight J-pound cans, but for convenience in comparing with the 1-pound 

 cases, which contain 48 cans, they have been reduced one-half in number, thus equaling in weight the 

 1-pound cases. 



