For Teachers of Geography 



NATIONAL GEOGRAPHIC MONOGRAPHS 



Physiographic Processes = = = = By J. W. Powell 



Physiographic Features = = - » By J. W. Powell 



Physiographic Regions of the United States = By J. W. Powell 



Present and Extinct Lakes of Nevada ° By I. C. Russell 



Beaches of the Atlantic Coast - ■ By N. S. Shaler 



The Northern Appalachians = o » By Bailey Willis 



Niagara Falls and Their History - ^ By Q. K. Gilbert 



Mt. Shasta— A Typical Volcano = By J. S, Diller 



Physical Geography of Southern New England By W. M. Davis 



The Southern Appalachians - = " By C. W. Hayes 



la paper covers - . - . . Price, each, 20 cents 

 In one volume, quarto, buckram. 346 pages. Price, $2.50 



These monographs were prepared under the editorial 

 supervision of Major J. W. Powell, formerly Director 

 of the United States Geological Survey, and published 

 by special arrangement with the National Geographic 

 Society. They were written by eminent specialists, 

 and are profusely illustrated and supplied with numer- 

 ous maps and diagrams. They represent the latest 

 and best information in their respective lines and are 

 invaluable for reading and reference for all teachers of 

 geography. 



AMERICAN BOOK COMPANY, Publishers 



Ui4) 



