xvi Trans. Acad. Sci. of St. Louis. 



United States — Continued. 

 Ithaca (N. Y.). 



Cornell University Library. 

 Jefferson City (Mo.). 



State Geological Survey. 



State Librarj r . 

 Kansas City (Mo.). 



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 Societ}^ 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 (N. Y). 



Academy of Science. 



American Geographical Society. 



American Museum of Natural History. 



