^^ (3';^w>«^ 



V 





IXvltiwi of Fijhes, 

 U. S. H»tion»l Wuseum 



DEPARTMENT OF COMMERCE AND LABOR 



BULLETIN 



OF THE 



BUREAU OF FISHERIES 



VOL. XXXI 

 1911 



IN TWO PARTS— PART 1 



GEORGE M. BOWERS 



COMMISSIONER 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1913 



/ 



^,* 



. iji^nian //js 





