OUR SURROUNDINGS 



An Elementary General Science 



By 



ARTHUR G. CLEMENT 



Formerly New York State Supervisor 

 of Biologic and General Science 



MORTON C. COLLISTER 



Principal of Baldwin High School, 

 Baldwin, New York 



and 



ERNEST L. THURSTON 



Formerly Superintendent of Schools, 

 Washington, D. C. 





t^ 







MT. WASHING ION 



I LIBRARY 



HE IROQUOIS PUBLISHING COMPANY, INC, 

 SYRACUSE, NEW YORK 



