LETTER OF TRAXSMITTAL 



U. S. Dkpaktmkxt of Aghiculturk, 



BuRKAU OF Plant Industry, 



Office of tiik Chief, 

 Washington, J). ('.. July i, 1901,. 



Sir: I have the honor to transmit herewith th<' manuscript of a paper 

 on Ranoe Investigations in Arizona, which enihodies a repoi't ui)on 

 investio-ations conducted in c()0))eration with th(> ex])eriment station of 

 the University of Arizona. 



The paper is a valua))h' contribution to our knowledge of improve- 

 ment of range lands, and I respectfully recommend that it he issued as 

 Bulletin No. <ol of the regular Bureau series. 

 Respectfully, 



B. T. Galloway, 



Cliiff (if Bureau. 

 Hon. James Wilson, 



Secretary of Agriculture. 



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