Bull. U. S. F. C- 1 
(To face page 302.) 
Plate 70 . 
LOADING MUSSELS ON SCOWS AT LECLAIRE, IOWA, FOR TRANSPORTATION TO MUSCATINE 
SCOWS AT LECt-AIRE, IOWA, LOADED WITH MUSSELS ABOUT TO BE TOWED DOWN THE MISSISSIPPI BY STEAMER, 
