XVI 



Trans. Acad. Sci. of St. Louis. 



United States — Oontwmed. 



Ithaca {N. 7-)- 



Cornell University Library. 



Jefferson City {Mo.). 



State Geological Survey. 



State Library. 

 KansasCity (Jfo.). 



Academy of Science. 

 Knoxville {Tenn.). 



East Tennessee University Library. 

 Lawrence {Kan.). 



Kansas University Library. 

 Lincoln {Neb.). 



Nebraska University Library. 



Louisville {Ky.). 



Public Library of Kentucky. 

 Madison {Wis.). 



Washburn Observatory. 



Wisconsin Academy of Science, Arts and Letters. 

 Wisconsin Historical Society. 

 Wisconsin University Library. 

 Meriden {Conn.). 



Scientific Association. 

 Milwaukee {Wis.). 



Natural History Society of Wisconsin. 

 Naturhistorischer Verein. 

 Public Museum. 

 Minneapolis {Minn.). 



Geological and Natural History Survey of Minnesota. 

 Minnesota Academy of Natural Science. 

 Mount Hamilton {Cal.). 



Lick Observatory. 

 New Brighton {N. Y.). 



Natural Science Association of Staten Island. 

 New Haven {Conn.). 



" American Journal of Science." 

 Connecticut Academy of Science. 

 Yale University Astronomical Observatory. 

 Yale University Library. 

 New York (JV^. Y.). 



Academy of Science. 

 American Geographical Society. 

 American Museum of Natural History. 



