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U. S. BUREAU OF FISHERIES 



Output and value of canned salmon in Alaska in 1921 



1 Cases containing J^-pound cans have been reduced one-half in number, and thus, for the purpose of 

 affording fair comparison, all are put upon the basis of forty-eight 1-pound cans to the case. 



Output of canned salmon in Alaska, in cases, 1922 to 1927 ^ 



> The number of cases shown has been put upon the common basis of forty-eight 1-pound cans per case. 



