THE 



PHILADELPHIA 



MEDICAL AND PHYSICAL 



JOURNAL. 



COLLECTED AND ARRANGED 



; BY BENJAMIN SMITH BARTON, M. D., 



PROFESSOR OF MATERIA MEDICA, NATURAL HISTORY, AND BOTANY, 

 IN THE UNIVERSITY OF PENNSYLVANIA. 



VOL. n. 



PUBLISHED BY 



JOH>: CONRAD 8c CO., PHILADELPHIA; M. & J. CONRAD & CO., BALTI- 

 MORE; SOMERVELL &. CONRAD, PETERSBURG; ANDBONSAL, CONRAD, 

 & CO., NORFOLK. 



PRINTED BY T. iSf C. PALMER, 116, UICK-STREET. 



1806. 



