438 ELEMENTS OF BIOLOGY 



in a certain way. Their work is like that of an artist, capable of 

 great efTort and accomplishment when the motivation is within the 

 individual, but unsuccessful and sterile if it arises from external 

 pressure. 



Suggested Readings 

 (See also Readings for Advanced Students) 



Locy, W. A.: Biology and Us MaJ^^ers. Henry Holt and Company, 19 15. 



Nordenskiold, N.: History of Biology. Knopf, 1928. 



Needham, J.: Chemical Embryology, Vol, \. The Macmillan Company, 

 IQ31. 



Woodruflf, L. L. (Editor): The Development of the Sciences. Yale Uni- 

 versity Press, 1923. 



Radl, E.: History of Biological Theories. Translated by E. J. Hatfield. 

 Oxford University Press, 1930. 



Suggested Readings in Modern Science 

 For Advanced Students 



Smith, H. W.: Komongo. Viking Press, 1932. 



Stieglitz, J. (Editor): Chemistry in Medicine. The Chemical Founda- 

 tion, 1928. 



Ward, H.: Builders of Delusion. Bobbs-Merrill Company, 193 1. 



Jeans, Sir James: The Universe Around Us. The Macmillan Company, 

 1929. 



Thompson, J. A., and Geddes, P.: Life. Harper and Brothers, 1931. 



Jennings, H. S.: The Biological Basis of Human Nature. W. W. Nor- 

 ton and Company, 1930. 



Northrop, F. S. C: Science and First Principles. The Macmillan Com- 

 pany, 1931. 



White, A. D.: History of the Warfare of Science with Theology in 

 Christendom, 2 volumes. Appleton and Company, 1900. 



de Kruif, P.: Microbe Hunters. Harcourt, Brace and Company, 1925. 



de Kruif, P.: Hunger Fighters. Harcourt, Brace and Company, 1928. 



Drachman, J. M.: Studies in the Literature of Natural Science. The 

 Macmillan Company, 1930. 



Haldane, J. B. S.: Possible Worlds. Harper and Brothers, 1928. 



