Tin: 



^%%y/ </% yVV-*^-^ 



MOUNTAIN. 



R. M. S. JACKSON, M.D., 



CORRESPOXDIXG MEMBER OF THE ACADEMY OF NATURAL SCIENCES OF Pnil.ADELPHIA 

 MEMBER OF THE AMERICAN ASSOCIATION FOR THE PROMOTION OF SCIENCE; 

 MEMBER OF THE AMERICAN MEDICAL ASSOCIATION; MEMBER OP THE 

 MEDICAL SOCIETY OF PIIXXSYLVANIA ; MEMBER OF THE CORPS OP 

 THE GEOLOGICAL SIRVEY OF PENNSYLVANIA; CORRESPOND- 

 ING MEMBER OF THE ACADEMY OF SCIENCES AND 

 ARTS 6f PITTSBURG ; MEMBER OF THE LYCEUM 

 OF JEFFERSON COLLEGE, CANONSBUKG, 

 ETC. ETC. ETC. 



BUTANICAi. 



" Heaven shortens not the life of man : it is man tbat does it 1)_v,his own crimes. 

 Thou mayest avoiil the calamities that come from <lea^ft;'1)U^tho« cansl'#e^' 

 escape those which thou drawest upon thyself by thy crimes."— CoNFUCit'S. • 



PniLADELPHTA : 



J. B. LIPFINCOTT k CO. 

 1 8 0. 



