COLLATERAL READINGS RECOMMENDED: 



Ilaeclcel and Virchoiv, in Contemporary Review, vol. xxxiii, p. 540 ; 

 Darwin and JIaeckel, by Prof. Iluxley, in Popular Science Monthly, 

 vol. \i, p. 593; article Ilaeckel, in American Cyclopaedia; Ilaeckel's 

 History of Creation, Evolution of Man, General Morphology of Organ- 

 isms, Freedom of Science and Teaching, and India and Ceylon. 



