The Academy of Natural Sciences of Philadelphia. 



January 15, 1917. 



I hereby certify that printed copies of the Proceedings for 1916 were 

 mailed as follows: — 



Pages 1-32 March 7, 1916. 



33-64 March 15, 1916. 



65-84 March 31, 1916. 



85-196 May 9, 1916. 



197-314 May 23, 1916. 



315-378 June 21, 1916. 



379-426 August 14, 1916. 



427-474 August 30, 1916. 



475-538 .' November 21, 1916. 



539-602 December 7, 1916. 



603-618 January 29, 1917. 



EDWARD J. NOLAN, 



Recording Secretary. 



PUBLICATION COMMITTEE: 



Henry Skinner, M.D., Sc.D., Witmer Stone, A.M., Sc.D., 



Henry A. Pilsbry, Sc.D., William J. Fox, 



Edward J. Nolan, M.D., Sc.D. 

 The President, Samuel Gibson Dixon, M.D., LL.D., ex-oficio. 



EDITOR: Edward J. Nolan, M.D., Sc.D. 



///'/£ 



