﻿THE 
  MUSSEL 
  FAUNA 
  OF 
  CENTRAL 
  AND 
  

   NORTHERN 
  MINNESOTA 
  

  

  By 
  Charles 
  B. 
  Wilson 
  and 
  Ernest 
  Danglade 
  

  

  Appendix 
  V 
  to 
  the 
  Report 
  of 
  the 
  U. 
  S. 
  Commissioner 
  

   of 
  Fisheries 
  for 
  1913 
  

  

  