236 [Proc. B.N.F.C.. 



U.S.A. — Philadelphia — Academy of Natural Sciences. 

 Proceedings, 1901-02, 1903. 



„ Rochester Academy of Science. 

 Proceedings, 1901-02, 1903. 



„ Salem — American Association for the Advancement 

 of Science. 

 Proceedings of 49th Meeting, New York, 1900. 



„ „ Essex Institute. 



Bulletin, Vol. XXVIII., Nos. 7-12. Vol. XXIX., 

 Nos. 7-12. Vol. XXX., Nos. 1-12. 



„ Staten Island Natural Science Association. 



Proceedings, Vol. VIII., Part 24. Vol. IX., Part 1. 



„ St. Louis — Academy of Sciences. 



Transactions. Vol. IX., Nos. 6, 8, and 9. Vol. X., 



Nos. 1—8. 



„ Tufts College, Mass. 

 Studies, No. 6. 



„ Washington — American Microscopical Journal. 



12 parts. 

 „ „ Government Printing Offices. 



Detached Papers by various Authors (13). 



„ „ Smithsonian Institute. 



Annual Reports, 1900, 1901. 



„ „ United States Geological Survey. 



22nd Annual Report. Parts 1, 2, and 4. 

 23rd Annual Report, Part 1. 



., "Wisconsin Geological and Natural History Survey. 

 Bulletins, Nos. 8, 9, and 10. 



