h 



AoADBMY OF Natural Sciences of Philadelphia, 



February 27, 1885. 



I hereby certify that iDrinted copies of the Proceedings for 1884 have been 

 presented at the meetings of the Academy, as follows : — 



Pages 



9 to 24 



25 to 40 



41 to 72 



73 to 88 



89 to 104 



105 to 136 



137 to 168 



169 to 184 



185 to 200 



201 to 216 



217 to 232 



233 to 264 



265 to 280 



281 to 296 



297 to 328 



April 



April 



April 



April 



May 



June 



August 



August 



August 



November 



November 



November 



December 



January 



February 



1, 1884 

 15, 1884 

 22, 1884 

 29, 1884 

 20, 1884 



3, 1884 



12. 1884 

 19, 1884 

 26, 1884 



4, 1884 

 11,1884 

 18, 1881 



2, 1884 



13, 1885 



3, 1885 



EDWARD J. NOLAN, 



Recording Secretary. 



PHILAOILPMIA 

 W P KlUOAOC, PRIMTKH. 



