Leverett, fraank <br/><br/>
<The> Illinois glacial lobl 

 - Washingtom  Goverment Printing Office  1899 
 -   .
<br/><br/> By fraank Leverett 
<br/><br/>1899 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA<br/>GLACIARES-ILLINOIS
<br/><br/><label>Dewey Class. No.: </label>BCAR-EXTBR COL E863 ALAd