AMERICAN 



CONCHOLOGY, 



OR 



DESCKIPTIONS 



OF THE 



SHELLS OF NORTH AMERICA. 



ILLUSTRATED DY 



COLOURED FIOURSS 



FROM 



OlilGLNAL DRAWINGS EXECUTED FROM NATURE. 



THOMAS SAY, F. 31. L. 8. 

 Member ut'inany learned Societies in Europe ami Amenca. 



Read Nature ; Nature u- a Irieud to truth." 



YOl'Mi. 



iXEW-HAR.MONY, INDIANA 



Prnited at the Soliocl I'rcsi.s. 

 1S30. 



