Bibliograpliy 



Westermarck, E. "A History of Human Marriage," 

 London, 1901. 



Animal Intelligence and Instinct 



Morgan, L. "Animal Life and Intelligence," 1891. 



"Habit and Instinct," 1896. 



Romanes, G. J. "Animal Intelligence," New York, 1884. 



Fundamental and Accessory Muscles and Nerve 



Centers 



BuRK, F. "From Fundamental to Accessory in the Devel- 

 opment of the Nervous System," Fed. Sem., vi, i, p. 345. 



Hartwell, E. M. "Physical Training," Report of Com. 

 of Education of U. S., 1903, i, p. 724. 



Mercier, C. "The Nervous System and the Mind," New 

 York, 1888. 



Ross, J. "Diseases of the Nervous System," Philadelphia, 

 1886. 



Tyler, J. M. "Growth and Education," pp. 30-48, Bos- 

 ton, 1907. 



Recapitulation 



Baldwin, J. M. "Mental Development," New '^'ork, 



1897, Chap. i. 

 Guillet, C. "Recapitulation and Education," Pedagog. 



Seminary, vii, p. 397. 

 Morgan, T. H. "Education and Adaptation," New ^'ork, 



1903, Chap. iii. 

 Sedgwick, A. "Law of Development Known as von 



Baer's Law," Quart. Jourti. Mic. Scienn', xxxvi, p. 35, 



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