INTRODUCTION AND SUCCESSION 



VERTEBRATE LIFE IN AMERICA. 



AIST ADDRESS 



DELIVERED BEFORE THE 



AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE, 

 AT NASHVILLE, TENN., AUGUST 30, 1877, 



PROFESSOR 0. C. MARSH, 



i< 



Vice President. 



L I B R A R Y 

 UKIVEBSiTY OF 

 .CALIFORNIA. 



