THE 



NATIONAC 



Geographic 

 Magazine 



Vol. XIII NOVEMBER, 1902 No 11 



CONTENTS 



PAGE 



JOHN WESLEY POWELL. ILLUSTRATED 393 



w 

 THE COURSE OF THE RETAIL COAL TRADE. BY DAVID T. 



DAY 394 



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 SUBMERGED VALLEYS IN SANDUSKY BAY. ILLUSTRATED. 



BY PROF. E. L. MOSELY 39» 



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PLACE NAMES IN THE UNITED STATES 403 



* 

 AMONG THE GREAT HIMALAYAN GLACIERS 405 



MP 



GEOGRAPHIC NOTES 407 



tr 

 GEOGRAPHIC LITERATURE 410 



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 NATIONAL GEOGRAPHIC SOCIETY . ..... . 4*4 



Published for the National Geographic Society 

 By McClure, Phillips & Co., of New York 



$2.50 a Year 25 Cents a Number 



Entered at the Post-ottlce in Washington, D. C as Second-class Mall Matter. 



