6 ANIMAL LIFE 



sense of our community with living nature, are but 

 some of the influences which the study of animal life 

 confers, and will confer beyond any limits we can at 

 present assign. 



REFERENCES 



Finsen, N . R. (Light Treatment of Disease). ' Photo- 

 therapy.' Edward Arnold, 1901. A most useful summary 

 will be found in the ' Quarterly Review,' January 1906, 

 pp. 138-62. 



Haddon, A, C. 'The Study of Man.' The Progressive 

 Science Series. John Murray. 



Darwin, C. ' Formation of Mould through the Action 

 of Worms.' John Murray. 



