THE NATIONAL GEOGRAPHIC MAGAZINE 549 



THE WHITE HOUSE 



WASHINGTON 



14 December, 1917 



My dear Mr* Grosvenor: 



The Flag Number of the National 

 Geographic Magazine is indeed most interest- 

 ing and most valuable • I sincerely congratu- 

 late you on the thoroughness and intelligence 

 with which the work has "been done. It consti- 

 tutes a very valuable document indeed* 



Cordially and sincerely yours t 



Mr* Gilbert H. Grosvenor. Director, 

 National Geographic Society. 



