5*«NATIONAL 



GEOGRAPHIC 

 MAGAZINE 



asc 



Vol. XIX 



FEBRUARY, 1908 



CONTENTS 



No. 2 



The Policemen of the Air. By Henry Wetherbee Henshaw. 

 Illustrated. 



A Few Thoughts Concerning Eugenics. 



By Alexander Graham Bell. 

 The Carnegie Institution. 



A Jumping Salmon. Illustrated. 



Children of the World. Illustrated. 



Ten Years in the Philippines. 



A Bear Hunt in Montana. By Arthur Alvord Stiles. Illustrated. 



Published by the National Geographic Society 



Hubbard Memorial Hall 



Washington, D. C. 

 $2^0 a Yea* 25 Cents a Number 



Entered at the Post-Office at Washington, 0. C, as Second-Class Mail Matter 

 Copyrltjht, 1907, by the National Geographic Society, Washington, D. C. All rights reserved 



