VOL III. 



NO. 8. 



JUNE, 1897. 



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'ZSlS' 



U4EU/H 



>Q 



30> 



■i,l •>: l-^^-^rf-ir-4- 



A Journal Devoted to Research in 

 Natural Science. 



RA TES: — $r.oo per year to all countries, in advance. Single numbers, 10 cts. 



Published the Fifteenth of Bach Month by 



MUSEUM PUBLISHING CO., 



^^alter F. Webb, Manager, 

 ALBION, N. Y. 



