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



N Illustrated Monthly, published by tbe 

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 H. Grosvenor, Editor of the National Geo- 

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25 CENTS A NUMBER; $2.50 A YEAR 



Editor: GILBERT H. GROSVENOR 



Associate Editors 



MAJ. GEN. A. "W. OREEL'Sr 



U. S. Army 



W J McGEE 



Director Public Museum, St Louia 



C. HART MERRIAM 



Chief of the Biological Survey, U. S. 

 Department of Agricultur* 



WILLIS L. MOORE 



Chief of the Weather Bureau, U. 8, 

 Department of Agriculture 



O. H. TITTMANN 



Superintendent of the 17. 8. Coast 

 and Geodetic Survey 



O. P. ATTSTIN 



Chief of the Bitfeau of Statistics, 

 Department of Commerce and 

 Labor 



DAVID G. FAIRCHILD 



Agricultural Explorer of the De- 

 partment of Agriculture 



ALEXANDER GRAHAM BBIiZi 

 Washington, D. C 



DAVID T. DAY 



Chief of the Division of Mineral 

 Resources, U. S. Geological Stirvey 



ANGELO HEILPRIN 



Academy of Natural Sciences, Pbil»> 



delphia 



R. D. SALISBURT 

 University of Chicago 



G. K. GILBERT 



U. S. Geological Sorvejr 



ALEXANDER MoADIB 



Professor of Meteorology, V. B. 

 Weather Bureau, San Franciico 



ALMON GUNNISON 



President St Lavrenot Univendty 



Hubbard Memorial Hall, Washington, D. C. 



