1881.] NATURAL SCIENCES OF PHILADELPHIA. 91 



was not so much these speculations, but an increase in the number 

 of observers, and a correct record of well authenticated facts. 



The resignation of Dr. Henry C. Chapman, as a member of the 

 Council was read and accepted. 



Jesse S. Walton and Harrj^ Skinner were elected members. 

 The following Avas ordered to be published : 



