" Deserves the heartiest of welcomes and ought to be read by everybody from 

 the President down. Nothing on the subject has been published for years so 

 effective, clear, and popular." — The Literary World. 



IRRIGATION 



By FREDERICK HAVNES NEWELL 



Chief Hydrographer, United States Geological Survey 



This book has had an extended and notable sale, being largely 

 purchased by Congressmen, Senators, and others interested in the 

 public welfare of this country. The book deals clearly and interest- 

 ingly with a problem now before our lawmakers' minds : How best 

 to develop our vacant desert lands (two-fifths of our national terri- 

 tory) and make them fit for the home-seeker. 



*' A candid statement of unvarnished facts." — Forestry. 



" Will be taken as authority." — Dallas (Texas) Times-Herald, 



" The first comprehensive work of a popular character concerning an industry 

 greater than the largest industrial combination of modern times." — Kansas City 

 Star. ' 



*' Should have an important influence on the practice of irrigation, and also on 

 legislation dealing with methods of land surveying and of water distribution." — 

 Israel C. Russell, Professor of Geology in the University of Michigan. 



" A clear, simple, comprehensive, well-illustrated work by one who thoroughly 

 understands all the conditions as they actually exist." — E. C. Murphy, Hydrog- 

 rapher, U. S. G. S. 



" If there is a man in the entire United States who is fully competent to write 

 a work upon Irrigation, it is Professor Newell." — W. M. Wooldridge, U. S. 

 Commissioner, Industrial Agent G. N. Ry. 



With 156 Illustrations $2.00 net (By mail, $3.20) 



THOMAS Y. CROWELL & CO. 



KEW YORK 



