ADVERTISEMENT. 



IN presenting to the public this Second 

 Part of the Medical and Physical Journal, the 

 Editor deems it his duty to acknowledge his 

 obligations to those gentlemen, who have en- 

 riched the work with their observations. He 

 solicits a continuance of their future attention; 

 and he will thankfully receive, from the physi- 

 cian, the farmer, and others, in every part of the 

 Union, such facts, experiments, and observations, 

 as may have a tendency to enlarge the stock of 

 Medicine, of Natural History, of Agricul- 

 ture, or of any of the branches of Physical 

 Science. 



It is hoped, that this Second Part of the Jour- 

 nal will be found more interesting than the First. 

 It, certainly, contains some valuable papers, both 

 in a theoretical and practical point of view. 

 From this character, the Editor would always 

 be understood to except his own immature pro- 

 ductions. 



