INTELLIGENCE 



IN 



PLANTS AND ANIMALS 



BEING A NEW EDITION OF THE AUTHOR'S 

 PRIVATELY ISSUED "SOUL AND IMMORTALITY" 



BY 



THOMAS G. GENTRY, Sc. D. 



AUTHOR OF " LIFE-HISTORIES OF BIRDS OF EASTERN PENNSYLVANIA," 

 "THE HOUSE SPARROW," "NESTS AND EGGS OF BIRDS 



OF THE UNITED STATES," ETC., ETC., ETC. 



NEW YORK 

 DOUBLEDAY, PAGE & CO. 



1900 



