36 



Lectures and Essays read and delivered before the 



Society. 



ii course on Botany — Samuel Freedley, M. D. June. July, 

 August, 1S26. 



ilii Essay on the Silk Worm — John T. Sharpless, M. D. 

 June 11th. Published in Franklin Journ. Dr. Jones, 

 June, July, Sept. Nos. 1826. 



*2n improvement on Reed's double acting Stomach 

 Pump— Caleb B. Matthews, M. D. July 3rd. Published 

 in Medical Recorder, October No. 1S26. 



Various Lectures on Natural History — Caleb B. Mat- 

 thews, M. D. 



Various Lectures on Natural History and Physiology — 

 John T. Sharpless, M. D. 



Catalogue of Birds of the United States — Charles L. Bo- 

 naparte, Nov. 6, 1826. 



New Species of Salamander, by Jacob Green, A. M. — 

 Read by John T. Sharpless, M. D. Nov. 6, 1826. 



PUBLICATION COMMITTEE. 

 JACOB GILLIAMS, 

 JOHN T. SHARPLESS, M. D. 

 CALEB B. MATTHEWS, M. D. 

 SAMUEL FREEDLEY, M. D. 

 ELLWOOD WALTER. 



The Society is highly indebted to the kindness of Titian It. Pcale and 

 William ."i.'uson for the beautiful designs of the Salamanders from which 

 the engraving's were made: 





MAY 1887 





