UNITED STATES COMMISSION OF FISH AND FISHERIES. 



U' •. National Mu»mw 





PA.RT IV. 



EEPOKT 



THE COMMISSIONER 



1875-1876. 



A— INQUIRY INTO THE DECREASE OF THE FOOD-FISHES. 

 B— THE PROPAGATION OF FOOD-FISHES IN THE WATERS 

 OF THE UNITED STATES. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1878. 



