



^ DEPARTMENT OF COMMERCE AND LABOR 



M ■ ■ 

 S BUREAU OF FISHERIES 



Mft GEORGE M. BOWERS, Commiaeionef 



i 







THE MUSSEL FAUNA OF THE 

 MAUMEE RIVER 







« ^ 



Bureau of Fisheries Document No. 757 













WASHINGJON 

 GOVERNMENT PRINTING OFFICE 

 1912 







