VOL. V. 



NO. 2. 



DECEMBER, 1898. 



U^EU/H 



\ Journal Devoted to Research in Natural Science. 



A' .4 TES: — iO cts. per year to all countries, in advance. Single numbers, 5 cts. 



Published on the 15th of each month by Museum Publishing Co., Albion, N. Y. 



