School Science and Mathematics 



Covers the World 



Here is the list of countries to 

 which it goes each month 



Every State in the United States, every Province in Canada, Mexico, 

 Cuba, Porto Rico, Brazil, Argentine, Chile, Peru, Ecuador. Every 

 country in Europe including Tiirkey, Egypt, Liberia, Cape Colony, 

 The Transvaal, Persia, Ceylon, India, China, Korea, Japan, Philippines, 

 Ne\x- Zealand, Australia, and Hawaii, 



Eight Departmen ts; 



Botany, Chemistry, Earth Science, 

 Mathematics, Problems, Physics, 

 Science, Questions and Zoology. 



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SCHOOL SCIENCE AND MATHEMATICS 



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BIRD-LOBE 



== A BI-MONTHLY MAGAZINE == 



Edited by FRANK M. CHAPMAN 



600 Pa^es 12 Colored Plates 200 Photographs 



PRICE ONE DOLLAR 



It will tell you how to study birds, how to form and conduct bird 

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We shall be glad to mail you a specimen copy on request. 



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