15 
MTO? ADDRESS 
^ BEFORE THE 
ROCKY MOUNTAIN 
MEDICAL ASSOCIATION 
CONTAINING 
SOME OBSERVATIONS 
GEOLOGICAL AGE OF THE WORLD 
THE APPEARANCE OF ANIMAL LIFE UPON THE GLOBE, 
THE ANTIQUITY OF MAN, AND THE AKCH^OLOGICAL 
REMAINS OF EXTINCT RACES FOUND ON THE AMERICAN CONTINENT, 
WITH VIEWS OF 
THE ORIGIN AND PRACTICE OF MEDICINE AMONG 
UNCIVILIZED RACES, MORE ESPECIALLY 
THE NORTH AMERICAN INDIANS. 
I 
•^vf BY 
J. M. TONER, M. D. 
WASHINGTON, D. C. 
PUBLISHED FOR THE ASSOCIATION 
