COLLATERAL READINGS SUGGESTED 
IN CONNECTION WITH ESSAY 
Darwin’s Origin of Species ; Haeckel’s History of Creation , and 
Evolution of Man; Spencer’s Biology; Fiske’s Cosmic Philosophy 
and Excursions of an Evolutionist; Huxley’s Letters on Evolution 
and Critiques and Addresses; Romanes’ Scientific Evidences of 
Organic Evolution; Wallace and Dyer’s The Distribution of Life ; 
Sclimidt’s Doctrine of Descent and Darwinism ; Cazelle’s Outline of 
the Evolution Philosophy; Professor Morse’s Presidential Address 
before the American Association for the Advancement of Science, 
188 T. 
( 8 ) 
