Il^DEX. 



A. 



A 1 M. PAGE 



Accountability 2^^^ ^g^ 



Alchemists, crude belief of the 3^ 



Anatomy, comparative 



Animals, method of investigating the subject '36 



body upbuilding in ^^^^^ g^^ g^ 



their methods of securing food 91,' 92 



forms of, examples 96-'io2 



uniformity of method in 103, 106 



simulating death to preserve their life ' ng 



dependence of one upon another 16c; 155 



preservation of the fittest " i5g 



appetites self-regulating in jy , 



spontaneous activities given to, according to their 



need and not their rank ig^ jg- 



acts of, depending upon acquired knowledge 188 



are they thinking beings ? jgg 



compared anatomically with man 192, 103 



senses of, and psychological effect of sensations. 193-197 



their capacity for enjoyment and suffering 195 



emotions of fear and anger in ig6, 197 



desires for esteem, power, society 197, jgg 



esthetic nature in loo 200 



do they reason and learn from experience ? 201 



intelligent and stupid 202 



taming, trapping and training 203 



character of whole species may change 204, 205 



memory in 205^ 206 



governing principle in 207, 208 



"g^tsof '200 



309 



