It is ivqiiosted that all oorrcspoiuienco be addressed 



To TiiK Skckktariks of the 



A]\rERTCAN PHILOSOPHICAL SOCIETY, 



104 South Pifth Stkkkt, 



Pini.APKLrHiA, U. S. A. 



Members will please etnnmunicate to tlie Secretaries any 

 inaeeiiraev in nnine (->r address as i^iven on the wrapper of t]\is 

 number. 



It is requested that the receipt of this numncr of the 

 Proeeediniis be aeknowledued to the Secretaries. 



Members who have not as yet sent their photographs to the 

 Society will confer a favor by so doing- ; cabinet size prefeiTed. 



