2 Free Photos of Report Of The United States Commissioner Of Fisheries For The Fiscal Year 1913

animalsmolluskmegalonaias nervosaernest danglade
Exterior view of a washboard (Quadrula heros), showing the abnormal ridge on the right valve and the valley on the left valve, which are signs of the presence of apearl within Subject: Mussels, Pearl
animalsmollusk
Megalonaias nervosa syn. Quadrula heros; Five dozen buttons were cut from the entire shell Washboard (Quadrula Heros), size 4 5/8 by 6 1/2 Inches Five dozen buttons were cut from the entire shell S
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