VOL. II. 



NO. 9. 



JULY, 1896 





A Journal Devoted to Research in 

 Natural Science. 



'v'^'^ T/zS: — $r.oo per year to all countries, in advance. Single nuinbers, 10 cts. 



Pul>lishe<i «h«: Fifteenth of Bacb Month by 

 W^I/rKR F. WEBB. ALBION, IV. Y. 



